Answers
Answer:
If im correct i think ur cells start to decrease. and then u have like a heart attack
Explanation:
Related Questions
Which substance is an organic molecule made during photosynthesis? A. Sugar, B. Oygen gas, C. Carbon dioxide, and Water
Answers
The organic molecule that is made during photosynthesis is sugar. So the correct option is A. sugar.
What is photosynthesis?Photosynthesis is a chemical process that is carried out in plants and algae in which organic molecules are generated from inorganic matter thanks to the energy that sunlight provides. This sunlight is going to be converted into ATP and NADPH which are going to be used to make carbohydrates.
This process will be generated in organisms that are photoautotrophs, that is, those that use the photons of light to generate organic molecules to be able to feed on them, they do not need external food to survive.
Therefore, we can confirm that the organic molecule that is made during photosynthesis is sugar. So the correct option is A. sugar.
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Describe the structural differences between a plant and animal cell.
Answers
Answer:
plant cell is rectangular in shape where animal cell is spherical/oval in shape
Question 10 of 10
Scientific research has led to the discovery of many types
of bacteria and viruses that cause human diseases.
Which statement best describes the impact of this scientific research?
O A. It has a negative impact on society but a positive impact on the
environment as new species are discovered.
B. It harms the environment because it prevents scientists from
researching environmental problems.
C. It has a negative impact on both society and the environment.
D. It benefits society because the research helps scientists develop
new treatments.
Answers
Answer: The discovery of viruses paved the way to understanding these mysterious infections. And, although Koch's postulates could not be fulfilled for many of these infections, this did not stop the pioneer virologists from looking for viruses in infections for which no other cause could be found.
Explanation:
CLASSIFICATION OF ORGANISMS
I. Choose the ODD ONE OUT! WHICH DOES NOT BELONG IN THE GROUP? Give a valid and logical reason why based on the concepts of classification of organisms.
NOTE: USE the RESOURCES on CLASSIFICATION in your CONTENT LIBRARY for information.
Bread mold, yeast, algae, mushroom
Answer:
Hibiscus plant, Rose plant, Ginger, Fern
Answer:
Fish, starfish, anemone, conch.
Answer:
Frog, toad, newt, lizard
Answer:
Snake, jellyfish, starfish, sea urchin
Answer:
Answers
We can define species as a group of organisms that reproduce among themselves and are capable of producing fertile offspring. Ecology is the niche of Biology that focuses on the study of the relationships of all living beings, whether with each other or with the environment. In 1866, for the first time, the German-born biologist Ernst Heackel used the term in his work General Morphology of the Organism.
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16. What is the function of the macromolecule subunit below?
a. Energy
b. Catalyst
c. Stores genetic information
d. Composes most of the cell membrane
Answers
Answer:
Stores genetic information It's a nucleotide
Explanation:
A nucleotide is the basic building block of nucleic acids (RNA and DNA). A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.
22. The --- structure of the human population is a contributing factor to
population growth in some countries
Answers
When attempting to forecast changes in population size, demographers frequently focus on four major factors: birth rates, death rates (life expectancy), the population's starting age profile (whether it is relatively young or old to begin with), and migration.
What factors contribute to population increase in emerging nations?A decline in mortality rates, a youthful population, higher standards of living, and beliefs and behaviours that encourage high reproduction are some of the causes of the fast development.
Population is a crucial component of development since it affects both economic development and growth in both favourable and unfavourable ways.
Population growth is the increase in a population's or a dispersed group's size. Every year, an additional 83 million individuals, or 1.1% of the world's population, are added. The world's population has grown from 1 billion individuals in 1800 to 7.9 billion in 2020.
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Read about the reproductive processes of the animals below. Then decide
whether the process is an example of asexual reproduction,
sexual reproduction, or both.
Answers
To make more
please help ! What is the main idea, supporting evidence and bold key words help?
Answers
Answer:
carbohydrate, fat and protein.
Explanation: these are main building blocks that make up our body.they help in making muscles, provide energy as well as support the body functions.
5. Describe what would happen to a human body cell in the following situations:
A. Body cell in fresh water
B. Body cell in salt water
Answers
Answer:The cell will burst if you put it into salt water and if you put it into fresh water I believe it will becomes hypertonic.
Explanation:
Muscles churn the stomach to
break down food.
Answers
I’ll answer the way I think your asking.*
True.
A scientist observes a Petri dish of bacterial cells with no
magnification, then observes a section of the same Petri
dish under a microscope.
Bacteria Cells Under
a Microscope
Bacteria Cells on
a Petri Dish
Which statement best describes the patterns of distribution observed by the
scientist?
A. A random pattern is observed under magnification, while a
clustered pattern is observed directly.
B. A random pattern is observed under magnification, and a rando
pattern is observed directly.
C. A clustered pattern is observed under magnification, while a
regular pattern is observed directly.
D. A regular pattern is observed under magnification, while a random
pattern is observed directly.
Answers
When scientist observe a petri dish of bacterial cells with no magnification they will be appearing random while when observing them closely under a microscope there will be a particular clustered pattern of their organization.
c. A clustered pattern is observed under magnification, while a
regular pattern is observed directly.
Bacteria lives by forming colonies in which the cells are continuously dividing to form new cells and the colony keeps growing.
when observing them with eyes they will be be appearing like random spots. But when observing closely we will be able to observe that these colonies have particular shape, size, color, surface appearance and texture.
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If an organism required stable water temperatures and extreme pressure in order to survive, what zones would it most likely be found in, and why?
Answers
Answer:
Probably a hydrothermal vent.
Explanation:
Hydrothermal vents are regions where superheated water is released through a fissure and are often near volcanically active locations. These are pretty stable in temperature (although the range of their average temperature is quite large) and include extremely pressurized environments.
What are the properties of water? Answer in 2-4 sentences, including the words below:
Polar
Cohesion
Adhesion
Surface tension
Answers
The main properties of water are its high polarity, high specific heat, high heat of vaporization, low density as a solid, and attraction to other polar molecules, highly Cohesive, high adhesive power
These hydrogen bonds are the constantly breaking, with the new polarity, bonds being formed with the different water molecules; but at any given time in the sample of the liquid water, a large portion of the molecules are to be held together by such bonds. Water also has the high adhesion properties because of its polar nature. the Water travels throughout your body that carrying nutrients, oxygen, and the wastes to and from your cells and also through organs. Water keeps your body cool as part your body's the temperature regulating the system. Water cushions your joints, and they protects your tissues and the organs from the shock and damage.
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How much biosphere extends to the distance?
Answers
Answer:
20 kilo meters(12 miles)
Is increased brain size a Biological Characteristic?
Answers
Answer:
Yes it is
Explanation:
Since we face many problems in the future. The brain gets bigger and as we produce our kids they may have some
I think .-.
Why do atoms form bonds with each other?
O They have a tendency to diffuse toward each other and stick.
O They are all charged and the opposite charges attract.
O They strive to fill their outer shell with electrons.
O The neutrons in their nuclei attract them to each other.
Answers
Answer:
They strive to fill their outer shell with elections
Explanation:
Atoms form chemical bonds to make their outer electron shells more stable
Marcus really wants to ask Amy for a date but begins to sweat uncontrollably and finds
it hard to speak every time he even gets near her. Choose any three psychological approaches and describe how each might explain Marcus's behavior.
Answers
Psychological approaches that describe Marcus's behavior are Psychological sweating.
Psychological sweating is a physical reaction we attempt to suppress or, in the worst case, hide. Psychological sweating occurs all over the body surface in response to emotional stimuli including stress, anxiety, and pain, although it is particularly noticeable on the palms, soles, face, and axilla. High eccrine sweat gland concentrations at various bodily areas are mostly to blame for this. Eccrine sweat glands are activated by cholinergic innervation as the main effector during times of intense psychological stress.
73% of the approximately 800 men who participated in a Men's Health study stated they wished they could sweat less. Our romantic partners would like it if we did too: 84% of the 970 women surveyed thought it was disgusting when a man dews up on a date. "Sweating without command is like your body betraying you,"
Our bodies have apocrine and eccrine sweat glands. A thicker, stickier sweat made of proteins and lipids is produced by the apocrine, which is primarily found in and around your armpits and genitalia. Your entire body is covered in eccrine, which creates a main water and salt solution. The eccrine glands were once thought to be activated simply by a need for cooling, while the apocrine were thought to be activated by mental stress.
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According to Newton's 1st law of motion, called the law of inertia, if you kick a soccer ball on a field of grass, it will stop because _____.
only you can make it stop
inertia makes it stop
friction from the grass makes it stop
it won't stop
Answers
Friction from the grass makes it stop.
Law of inertia states that every object will remain in its position or rest or in a straight line of uniform motion until it is compelled to change the sate by and outside action.
So here in this case if you kick a soccer ball on a field of grass, it will stop because of the friction on the grass ground. friction is a type of force which is acting here. when we kick the ball there is an inertia acting on the ball and it starts moving as the ball is moving the friction force is acting on the ball when the friction force is greater than the ball it will stop moving.
So the friction from the grass makes the ball to a stop
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An example of the use of sugar/starches is
Answers
Determine the pros and cons of copper and aluminum Write a report and explain why you think one resource is better suited for the application you chose
Answers
Aluminum and copper both are metals. It can be difficult to choose the optimum sheet metal for your manufacturing process.
What are metals?Metals are good conductor of heat and electricity.
Pros of aluminum:
There are several uses for aluminum sheet metal in building, manufacturing, and other industrial operations. It is a cost-effective material with a nice finish, which makes it ideal for a lot of things.Cons:
The lightweight structure also means aluminum is easily puncturedAluminum may not hold its shape as well as other types of sheet metal.Pros of copper :
Among all sheet metals, copper has one of the most distinctive appearances and frequently develops a lovely patina.Copper sheets are both conductive and thermal, making them suitable for a variety of applications.Cons:
Copper sheeting is more expensive to fabricate than tin or aluminum.The material is softer and loses its shape easier.Therefore, Aluminum and copper both are metals. It can be difficult to choose the optimum sheet metal for your manufacturing process.
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How does this behavior increase the organism's chance for survival and reproduction?
Evidence:
Answers
Behaviors have both an innate component and a learned component. Behavior is shaped by natural selection. Many behaviors directly increase an organism's fitness.
The idea of herbal choice is that traits that can be passed down permit organisms to conform to the environment higher than other organisms of identical species. This enables better survival and reproduction as compared with different individuals of the species, main to evolution. The character benefits by helping the institution, due to the fact the organization reciprocates by using supporting the character. Such cooperation strategies grow the assets necessary for survival that the organization can accumulate.
Mating conduct and defending Territory. a number of the most critical animal behaviors contain mating. Mating is the pairing of an adult male and girl to supply younger. Adults that are maximum a success at attracting a mate are maximum probably to have offspring. Behaviors associated with duplicates are essential members of the evolutionary achievement of organisms.
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Select the correct answer.
Which statement about anthropology and its comparison to other social sciences is correct?
OA Anthropology relies on written records, while history does not.
OB. Unlike psychology, anthropology studies the general human characteristics and thought processes in individual people.
OC. Anthropology relies on excavation to study ancient societies, much like archaeology does.
OD. Anthropology compares small societies to understand their cultural diversity, while sociology studies larger groups of humans,
such as urban societies.
Answers
Anthropology is more holistic in nature and studies the general characteristics and thought process in individuals while psychology is the study of thought process and behavior of an individual.
Anthropology relies more on the thought process of people shaped by their cultural pattern, on the other hand psychology focuses on the universal trend of the human thought process.
Anthropology and history both relies on the written records as well as other sources.
Like archaeology, anthropology also relies on the study of the ancient civilization but it also uses current society and its mindset to study the human behavioral pattern.
Anthropology studies the society from small to a larger perspective.
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the growth activity of the cell is an important role by chromatin it is also responsible for the metabolism of cell as well as the genetic functions of cells
Answers
Chromatin plays a important role in metabolism of cell and it regulates the genetic activities of the cell as well. To create chromosomes, chromatin fibers are coiling and condensing. Numerous cellular functions, including DNA replication, transcription, DNA repair, genetic recombination, and cell division, are made possible by chromatin.
The compactification of lengthy DNA strands is chromatin's primary function. The compartment in which DNA is housed in the nucleus is much smaller than the length of the DNA itself. The DNA needs to be compressed in some way in order to fit into this compartment. The degree of DNA condensing is measured by the packing ratio. DNA is not directly packaged into the structure of chromatin in order to obtain the overall packing ratio. Instead, it has numerous organizational structures.The process of transcription involves proteins reading the genetic data encoded in DNA, converting it into RNA, and then translating the RNA into useful proteins. No transcription happens if the chromatin becomes stronger and prevents access to the read proteins. Transcription can be carried out by euchromatin, an expanded kind of chromatin. While heterochromatin, a condensed form of chromatin, is crammed too closely together for proteins to read DNA.All DNA-based processes are hindered by the way DNA is wrapped up in chromatin. Chromatin can easily change its shape and structure because of the very dynamic way that proteins and DNA are arranged. At the site of DNA damage, chromatin relaxes quickly, allowing repair proteins to connect to the damaged DNA and repair it.So, for genome replication, transcriptional silencing, DNA repair, and recombination, chromatin architecture is essential.
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Your question in incomplete, For full question please refer:
The growth activity of the cell is an important role by chromatin it is also responsible for the metabolism of cell as well as the genetic functions of cells. Explain it.
Primary production is an example of ?
Answers
Answer:
Primary production occurs in both terrestrial and aquatic plants as well as in algae, and chemoautotrophs. On land, plants act as primary producers, with examples including lichen, trees, grasses, ferns, mosses, and so forth.
Vacuoles usual hangouts. And where can it be found within a cell
Answers
Answer:
animal and plant cells
explanation:
cause they are storage bubbles
the two meters of dna that makes up the human genome is able to fit in one cell because the chromatin is
Answers
The total length of the DNA molecule that makes up the human genome is able to fit in one cell because the chromatin is densely compacted into the cell nucleus.
What is chromatin?Chromatin is a complex molecule composed of DNA and associated histone proteins. The nucleosomes allow to compact the DNA molecule, which represent the basic unit of chromatin that consists of DNA (approximately 150 base pairs) and H2A, H2B, H3 and H4 histones.
In conclusion, all the genome of an organism contained in its long DNA nucleotide sequence can be packaged into the cell nucleus in eukaryotic cells because chromatin is highly compacted by using histone proteins that bind to nucleotide bases.
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Which of the following choices is not a concept related to B cells?
humoral immunity
antibodies
cell-mediated immunity
foreign pathogens
Answers
According to the research, the correct option is cell-mediated immunity. Cell-mediated immunity is not a concept related to B cells.
To find the correct option amongst all other options, we need to know more about B cells and which role they fulfill in the body.
What are B cells?The lymphocytes generated in the bone marrow whose main role is to be the only cells in the body capable of providing defense against microorganisms are called B cells.B cells are designed to create, produce and release antibodies that can identify and bind to foreign agents.They are the cellular basis of the humoral immunity, which is attributable to specific antibodies, the contrary of Cell-mediated immunity which is mediated by T lymphocytes.Thus, we can conclude that according to the research, the correct option is cell-mediated immunity. Cell-mediated immunity is not a concept related to B cells.
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Exam-style questions
A student is investigating the effect of different wavelengths of light on photosynthesis.
They use the following equipment:
● a lamp
• coloured light filters
a metre rule
a conical flask
●
0.2% sodium hydrogencarbonate solution
a gas syringe
a sample of pondweed
Plan an experiment to allow the student to collect valid data.
You should identify any control variables.
●
Answers
The experiment can be used to investigate the influence of light intensity on the rate of photosynthesis.
Aim:To investigate the influence of light intensity on the rate of photosynthesis.
Procedure: Cut the stem of a bubbling pond weed to around 5cm in length. In a test tube containing sodium hydrogen carbonate solution, place the sliced surface facing upwards.Insert the test tube into the water-filled beaker and record the water's temperature. The temperature of the water in the beaker should be monitored periodically to ensure that it remains steady during the experiment. Connect the gas-collection equipmentPosition the lamp 10 cm from the beaker. Give the plant two to three minutes to acclimate to the light intensity.Place the capillary tube/test tube onto the cut tip of the pondweed when the rate of air bubbles is regular and acceptable (>10 bubbles/minute), and then measure the volume. Alternately, count the bubbles. Get the average of the findings by repeating the process twice.Steps 5 and 6 should be repeated at increasing distances from the light source, such as 20 cm, 30 cm, 40 cm, and 50 cm. Summarize the findings in a table and then graph the oxygen volume per minute OR the number of bubbles per minute versus the distance between the light and the plant.Variables:Light intensity and distance from the light source are independent variables.The number of bubbles created each minute is the dependent variable.Control variables include temperature, the identical piece of Cabomba pondweed used each time, and the sodium hydrogen carbonate solution concentration.ObservationThe amount of oxygen, or the rate of bubble formation, increases as light intensity increases (the distance between the lamp and the plant decreases). This shows that photosynthesis accelerates as the light intensity rises.
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Why is mass a
better unit for measuring matter than weight?
Answers
Answer:
Mass directly measures the amount of matter present and remains the same no matter where it's measured
Explanation:
Weight is a force rather than a measure of the amount of matter something contains. The same amount of matter can have different weights depending on where it is. Ultimately, mass is a more reliable unit.
Why does the number of organisms decrease as you move up the pyramid?
Answers
The number of organisms at each level decreases relative to the level below because there is less energy available to support those organisms. The top level of an energy pyramid has the fewest organisms because it has the least amount of energy.