Answer:
Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.
Mary Jane's red hair is a recessive trait. If Peter is heterozygous for hair color, what is the chance their baby will have red hair?
A: 3/4
B: 2/4
C: 1/4
D: 0
ASAP HELP)))) Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The principle involved in this series of events illustrates that:
A That the moths with the highest reproductive potential will be the smallest form
B The dark moths blended in better with the dark trees, thus escapin the predators
0
The reproduction rate was slower than the light colored moths
D The dark colored moths tasted bad as compared to the light colored moths
What would be a correct unit of measurement for velocity?
Meters/second
North Meters / second
North
hours
Answer:
meter per second
Therefore, velocity is expressed in meters/second or m/s. The SI unit of velocity is meter per second (m/s). Alternatively, the velocity magnitude can also be expressed in centimeters per second (cm/s).
Explanation:
Brainliest please?
A correct unit of measurement for velocity is meters/second. Velocity is the rate at which an object changes its position in a specific direction over time.
The standard unit for measuring velocity in the International System of Units (SI) is meters per second (m/s). It represents the distance traveled in meters divided by the time taken in seconds, indicating both the magnitude and direction of the object's motion.
The options "North Meters/second" and "North" are not appropriate units of measurement for velocity. "North" represents a direction but does not provide information about the speed or magnitude of the object's motion. Additionally, "hours" is a unit of time and not directly related to measuring velocity.
Therefore, the correct unit of measurement for velocity is meters/second.
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Which equation represents the balanced equation for photosynthesis?
Answer:
6CO2 + 6H20 + (energy) → C6H12O6 + 6O2
Explanation:
The energy is the sunlight absorbed from the sun.
If you reverse the equation that gives you cellular respiration equation.
Which product of photosynthesis moves through the food web until it becomes stored in the earth?
A carbohydrates
B carbon dioxide
C oxygen
D water
select the most accurate statement about the interaction between a tree and its physical environment. select the most accurate statement about the interaction between a tree and its physical environment. a tree alters its physical environment. a tree is affected by its physical environment. a tree and its physical environment alter each other.
Option C: A tree and its physical environment alter each other are the most accurate statement about interaction.
As Charles Darwin concluded in his book “Origin of Species” which influenced much scientific development later. That the 'variations in living organisms around the world can be explained by differences in the natural environment.’ It simply means that the physical environment influences the nearby living organism. Later on, it was added that the living organism also influences the physical environment.
For example, to explain Human-Environment Interactions due to human actions, there is a rise in global warming and with the rise in global warming, ice caps are melting and affecting humans.
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——— igneous rocks form below Earth's surface.
Plz help
Answer:
intrusive igneous rocks
Explanation:
Answer:
the answer is intrusive
Explanation:
Which part of a plant most likely has the greatest amount of cloroplasts?
a.bud
b.flower
c.leaf
d.root
e.stem
Explain the concept Conservation of Matter
Answer:
Concept of Conservation: Matter cannot be created or destroyed. Matter can only change forms!
Explanation:
conservation of matter - a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
What is happening when a person changes color?
Explanation:
Pigmentation is the coloring of a person's skin. When a person is healthy, their skin color will appear normal. In the case of illness or injury, the person's skin may change color, becoming darker (hyperpigmentation) or lighter (hypopigmentation).
87% r. russo et al., evidence-based mixture containing lactobacillus strains and lactoferrin to prevent recurrent bacterial vaginosis: a double blind, placebo controlled, randomised clinical trial, 10 beneficial microbes 1, 19–26 (2019)
Bacterial vaginosis (BV) is characterized by an aberrant vaginal microbiota, which is predominately Gardnerella vaginalis and Atopobium vaginae with a decrease of lactobacilli.
Recurrent infections continue to be a severe issue despite antibiotics' short-term effectiveness as a treatment option. There is data today supporting the effectiveness of probiotics in the treatment of BV.The purpose of the study was to evaluate the effectiveness of metronidazole as an adjuvant therapy in women with recurrent BV in comparison to a probiotic mixture made up of Lactobacillus rhamnosus, Lactobacillus acidophilus and lactoferrin.The outcomes demonstrated that the probiotics mixture in conjunction with lactoferrin considerably reduced symptoms (vaginal discharge and itching), Nugent score, and recurrence rate.Hence, this alternate strategy might be a secure and efficient treatment for restoring a healthy vaginal microbiome and preventing recurrent BV.
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Your question is incomplete, refer below for complete question:
Discuss the effect of the mixture of lactobacillus and lactoferrin in preventing recurrent bacterial vaginosis.
at the end of your biology class, your professor asks you to develop a project to determine the genotype of a plant with red flowers. red petal color (r) is dominant to pink flower color (r). to accomplish this task, you cross the plant with the unknown genotype with heterozygous red‑flowered plants. a partially filled punnett square is provided.
The results obtained were 3 Red Flowers: 1 Pink Flower due to monohybrid cross
A petal colour R is dominant to pink flower r =Rr .while crossing it with a heterozygous red flowered plant =Rr.
Rr X Rr
RR.Rr,Rr and rr
The ratio of the flower colour is 3 red flowers and 1 pink
A monohybrid cross is a cross between two organisms with different variations at one genetic locus of interest.[1][2] The character(s) being studied in a monohybrid cross are governed by two or multiple variations for a single location of a gene. To carry out such a cross, each parent is chosen to be homozygous or true breeding for a given trait (locus). When a cross satisfies the conditions for a monohybrid cross, it is usually detected by a characteristic distribution of second-generation (F2) offspring that is sometimes called the monohybrid ratio.
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Someone please help me wit thisss ! i’ll give brainlist
Answer:
1. Carbohydrates - provide immediate burst of energy - monosacharrides
2. Lipids - provide source of energy - glycerol or fatty acids
3. Proteins - provide growth and development for our body - amino acids
4. Nucleic Acids - store and pass on genetic information - nucleotides
Natural selection occurs when which of the following conditions are met?
a.Variations between individual organisms lead to differential survival chances.
b.The conditions in an ecosystem support a wide range of living organisms
c.Individual organisms depend on each other to obtain available resources.
d. Habitat and nutrient resources in an area are plentiful over a long period of time.
Answer:
A
Explanation:
Natural selection is the process through which populations of living creatures adapt and change. Therefore option (A) is the correct answer.
What is natural selection?Natural selection refers to the process in which different individuals with distinct phenotypes have variable rates of survival and reproductive success. The gradual shift, over the course of generations, of the heritable characteristics that are typical of a population is an important aspect of the evolutionary process known as evolution.
In the process of evolution, four fundamental ideas are at play: variation, heredity, selection, and the passage of time. Natural selection is widely regarded as the key evolutionary mechanism, and these are its constituent parts.
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Which of the following contains the base Uracil?
Question 1 options:
A. RNA
B. DNA
C. neither DNA or RNA
D. both DNA and RNA
Answer:
Both RNA and DNA
Explanation:
i took college physics (im 14 btw)
Whch of the following statements about enzmyes is true? responses enzymes raise activation energy for the cell. enzymes raise activation energy for the cell. enzymes are re-useable and can be used more than once in a chemical reaction. enzymes are re-useable and can be used more than once in a chemical reaction. enzymes are carbohydrates and are used as the main source of energy. enzymes are carbohydrates and are used as the main source of energy. enzymes are not substrate specific; they can bind to any substrate.
The statement which is true about enzymes is: Enzymes are re-useable and can be used more than once in a chemical reaction.
In the field of science, we define enzymes as biological catalysts that speed up a reaction.
Enzymes lower the activation energy for a reaction in order to speed it up. An enzyme can be used over and over again in a chemical reaction because the enzyme remains unchanged in a reaction.
All enzymes are proteins. Enzymes are substrate specific as they have a special site, known as an active site, where a particular substrate can fit. Hence, a particular enzyme will function as a catalyst for a specific reaction only.
It is due to the presence of enzymes that various functions in our body happen at rapid speed.
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the first evidence of primitive cellular life was the 1977 discovery of microbial fossils in the swartkoppie chert, a type of granular sedimentary rock rich in silica. why is this evidence not considered definitive?
A short chain of the cyanobacterial cells found in the Bitter Springs Chert in northern Australia (about 1 billion years old). The bulk of modern genera really resemble cyanobacteria that are closely related to those that are living today. Unlike this fossilized cyanobacterium.
The fact that microorganisms can even leave fossils may surprise you. The oldest cyanobacteria-like fossils, which are among the oldest fossils ever found, are from the Precambrian, but one specific type of bacterium, the cyanobacteria or "blue-green algae," has left a fossil record that extends all the way back to that time. Larger than other bacteria, cyanobacteria have the ability to produce a thick cell wall. More crucially, cyanobacteria have the ability to form enormous, layered structures known as stromatolites or oncolites, depending on whether or not they resemble domes (if round).
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Suggest two environmental factors which can affect the amount of meat or milk cattle produce. Give an explanation as to how/why these factors affect the production. Please only answer if you have a valid answer :)
1. Whether the cattle is safe or not. Cattle produces more milk when they feel safe rather than when they are panicked.
2. Whether the cattle is getting enough food. If the cattle is not getting enough food, obviously they are going to be skinny, and won't have as much meat.
This happens when water gets absorbed into the ground and gets stored in the underwater
aquifers.
Helppp
Answer:
Infiltration occurs
Explanation:
When water gets absorbed into the ground and gets stored in the underwater aquifers, infiltration has occurred.
An aquifer is a porous and permeable formation within the earth surface which allows for the storage of ground water. The process of infiltration is a very important in the water cycle. This allows for surface water to enter the ground water system. The bulk of the ground water recharge is by infiltration. Most ground water sources are reservoirs for freshwater.While mRNA strands are being created a sequence is sometimes miscopied.
What will be the effect of this on the cell?
a
Translation may not take place.
b
Future transcription will not take place.
c
Ribosomes may be destroyed.
d
The damaged mRNA may cause cell death.
Answer:
a . Translation may not take place.
Explanation:
The mRNA or messenger RNA holds the Exton which is the coded section of the RNA meant to be translated to protein. When a mismatch or miscopy of the strands takes place, the section becomes unfit for translation (the section is similar to the intron which is not coded for translation), hence, translation does not take place.
PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 40 POINTS .
Answer:
i think the answer is D
Explanation:
both have different diets, so there is no need for any of them to compete for food.
Which of the following transports glucose throughout the plant?
O xylem
O guard cells
O phloem
O stomata
Answer:
Explanation:
Phloem
You need to examine the internal anatomy of both lungs at the same time but can make only one cut. Which plane or planes of the section would allow you to do this?.
The plane(s) of the section that would allow me examine the internal anatomy of both lungs at the same time are as follows;
SagittalCoronalTransverseWhat are body planes?Body planes are imaginary geometric planes that are used to divide the body into pieces. They are used to analyze interior organs and systems during anatomical procedures.
We have the following body plane types:
Any vertical plane that separates the body into anterior and posterior halves is referred to as a coronal plane.Any plane that separates the body into superior and inferior halves and is nearly perpendicular to the spine is referred to as a transverse plane.Any imaginary plane parallel to the median plane is referred to as the sagittal plane.Based on the three types of plane sections we have, the plane(s) of the section that would allow me examine the internal anatomy of both lungs at the same time are as follows;
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50. deganutti, g.; zhukov, a.; deflorian, f.; federico, s.; spalluto, g.; cooke, r. m.; moro, s.; mason, j. s.; bortolato, a., impact of protein-ligand solvation and desolvation on transition state thermodynamic properties of adenosine a(2a) ligand binding kinetics. in silico pharmacol 2017, 5 (1), 16.
The protein-ligand solvation and desolvation have an impact on the transition state thermodynamic properties of adenosine A 2A ligand binding kinetics. This is a true statement.
What is protein-ligand solvation?As criteria for consideration in lead optimization and drug discovery become more important, so do the kinetic rates impact of Ligand protein solvation. SPR revealed intriguing discrepancies for the purpose of binding and unbinding events between the various ligands in the entropic and enthalpic components of the Transition state energy barriers.
In order to comprehend these procedures at the molecular level. A brand-new molecular dynamics (MD)-a based strategy called suMetaD combines supervised MD and metadynamics.
This technique aids in simulating the binding and unbinding of ligands. The largest energy barrier that the ligand must overcome to enter the final state correlates to the system conformation.
Therefore, this is a true statement.
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what is the average recycling rate of the world.
Answer:
32.1 percent
The recycling rate (including composting) was 32.1 percent in 2018, down from 34.7 percent in 2015. The per capita rates in 2018 were: 1.16 pounds per person per day for recycling.
Explanation:
Answer:
97 % but am not 100% sure
Explanation:
How does the cell wall contribute to the function of the plant cell
Answer:
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
Explanation:
A eukaryotic organism was found in a pond. The single-celled organism possessed photosynthetic capabilities, had a cell wall, and appeared to reproduce asexually. It was determined that the cell wall does not contain chitin. In which kingdom does this organism belong?
A.Protista
B.Fungi
C.Plantae
D.Animalia
Please answer the question in 20 minutes thanks!!!!
Answer:
option c
Explanation:
plant and sunlight as their raw material and then process and convert into glucose in this process oxygen is evolved and carbon dioxide is involved
8. a) How are the events in the menstrual cycle triggered by the body? (1 point)
Select all of the factors that may have prevented the solid line from continuing to increase.
A
increased predation
B
introduced disease
С
increased immigration
D
decreased resources
E
decreased emmigration