Biology College

PLEASE HELP!!!!!!! I THINK ITS VERY SIMPLE SOMEONE PLEASE HELP!!!

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Answer 1

Answer:

Explanation:

fertilizer

Related Questions

PLEASE HELP!!! what is the effect of light on growth of sunflowers? SEE ATTACHED!

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It’s D since both groups were watered for 7 days. The 2 groups of flowers were getting constantly watered for 7 days

How do cells specialize? Will give brainly. ;30 points

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Cell specialization, also known as cell differentiation, is the process by which generic cells change into specific cells meant to do certain tasks within the body. Cell specialization is most important in the development of embryos.

Cells undergo a process called differential gene expression. This process allows cells to become specialized, as their structure determines their function. The process begins when a stimulus acts on an unspecialized cell

Biology Semester Exa
1. An enzyme that digests carbohydrates is mixed with starch. The enzyme would
a) have no action
b) produce amino acids
c) produce glucose
d) become a cell

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Answer:

Explanation:

The enzymes will work on the starch and break it down to glucose

What part of the nucleotide should you look at if you are trying to determine if you are looking at a purine or a pyrimidine?

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You should be looking at the nitrogenous base pairs. Pyrimidines in DNA are always cytosine and thymine, and purines(1 ring structures) are always guanine and adenine(2 ring structures)

The author of this passage would most likely agree with which statement?
A
We cannot fully organize or understand how old Earth is.
B
The Cenozoic era is not as important as the Mesozoic era.
C
Humans are relatively new to the planet.
D
The human species is probably over one-million years old.

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B is your answer, i read the passage through and through

Need help. 20 points!

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Answer:

true

Explanation:

Which two options are examples of making inferences from scientific
observations?
A. Predicting when it will rain based on satellite images of the
atmosphere
B. Using video footage to measure the speed of a running cheetah
C. Counting the number of black bears in a location
D. Describing the diet of a dinosaur based on the study of its
fossilized droppings
SUBMIT

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Answer: ITS B

Explanation:

Answer:

A. Describing the diet of a dinosaur based on the study of its fossilized droppings.

D. Predicting when it will rain based on satellite images of the atmosphere.

Explanation:

answer A and D

Why do you think it is important that the test subjects were "blinded" and didn't know which shot they received?

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In the blinded study of the vaccination of test subjects with either mRNA vaccine or placebo, the test subjects were blinded in order to eliminate bias.

What is a blinded-study?

A blinded research study is a type of study in which the patients and / or their doctors do not know which treatment that they have been given.

There are two types of blinded research study:

single-blinded research study- this is a type of study in which only the patients do not know which treatment they are being givendouble-blinded research study- is a type of study in which the patients and their doctors do not know which treatment that is been given.

The purpose of blinded studies is to eliminate bias on the part of the patient or their doctors.

Since having a prior knowledge of a particular treatment to be given may influence the patient to think or feel in a particular way, blinded studies help eliminate such bias.

In conclusion, blinded research studies may be single blinded or double blinded are useful in eliminating bias.

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is the only pathogen
that can grow without oxygen.
a. E-Coli
b. Salmonellosis
c. Botulism
d. Shigellosis

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Answer:

please mark me as brainlist

Answer:

Botulism is your answer.

Explanation:

What are the two different types of solids? How are their molecules arranged differently?

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Based on how the particles are arranged, solids are classified into two types: crystalline solids and amorphous solids.

What is solid?

Solid molecules merely pulsate and rotate in place. Ionic or strong covalent bonding holds solids together, and the attractive forces among atoms, ions, or particles in solids are very powerful.

A solid is a collection of atoms or molecules that are held together in such a way that they maintain a defined shape and size under constant conditions.

Solids are categorized into two types namely crystalline and amorphous. Amorphous solids are disordered, whereas crystalline solids are well ordered at the atomic level.

Thus, the two types of solids are crystalline and amorphous.

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The image below shows the U-shaped glacial valley in Yosemite Valley, California:

Yosemite Valley, California is an example of a U shaped glacial valley

Climate has changed over geologic time. How does this image provide evidence to support this claim?

It shows marked topography of receding glaciers in warmer climates.
It shows a valley in frigid mountainous regions.
It shows a southern mountain range.

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Answer:

it shows a southern mountain range

may be I am not sure

What occurs directly before forming a hypothesis?

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Answer:collecting observation

vv Explanation: without obeseving first how would you form your hypothesis?.

why do the cytoplasmic strands pass nearer to the cell wall than to the sap vacuole

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Transport from vacuoles happen through osmosis and diffusion, they lack plasmodesmata required for the passage of cytoplasmic strands.

All cells with a nucleus have cytoplasmic strands, which are spindle-shaped strands. Their major function is to keep the nucleus in place so that it doesn't move from its original position in the cytoplasm. They are additionally known as plamodesmata.When water enters the cell's vacuole but not the nucleus, plant cells experience turgor pressure.Plant cells have channels called plasmodesmata that cross their cell walls to allow for movement and communication. Strands of cytoplasm from a nearby cell communicate through these open channels called plasmodesmata, which are found in plant cell walls.

As a result, unlike sap vacuoles which lack communicating channels, cell walls feature plasmodesmata that let cytoplasmic strands move from one cell to another.

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Urgently!! I have test tomorrow!! I Need To Know!!

What is the material that contains genetic blueprints (instructions) in a cell called?

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The genetic material of the organism is present in the nucleus of the cell.

What is genetic material?

The genetic material in eukaryotes is DNA(Deoxyribonucleic acid) and in prokaryotes is RNA(Ribonucleic acid).

The nucleus is the center of the cell. It is located in the cytoplasm. DNA is deoxyribonucleic acid and RNA is ribonucleic acid. The blueprint for protein molecule is stored in the nucleus in the form of DNA.

DNA first copied into other macromolecule called RNA. RNA then forms protein.

Therefore, The genetic material of the organism is present in the nucleus of the cell.

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An equation for a chemical reaction is shown below.

Polysaccharide + water ______ monosaccharides.
Which substance is most likely represented by letter A?

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This is hydrolysis reaction in which water is added to break something down into smaller units

Why do oxygens form double bonds?

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Answer:

Each oxygen has 6 electrons and so need to share to more and so makes two bonds with the other oxygen.

Explanation:

Each oxygen has 6 electrons and so need to share to more and so makes two bonds with the other oxygen.

3. Interpret What does it mean to be a good citizen?

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A person demonstrates good citizenship when they act in accordance with their responsibilities as a citizen. There are a lot of different points of view on what makes a good citizen.

This is further explained below.

What is a citizen?

Generally, A citizen is a member of a political society who is able to participate in its affairs.

When a person satisfies the legal standards set out by a country, state, or municipal authority, they are granted citizenship. Citizens of a country are given certain rights and benefits by that nation.

In conclusion, Aristotle differentiates between a good citizen and a good man, stating in one of his writings that "...there cannot be a single perfect quality of the good citizen."

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Explanation:

Plants recieve their nutrients mainly from soil because it is soil which contains humus, water and minerals for proper growth of the plant.

Summarize Name the early individuals who had a major impact on the American public’s awareness of the environment and sustainability, and explain their accomplishments.

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The first conversation efforts that were by Marsh, the preservation to fully protect the wilderness was Muir, the managing public lands wisely for their natural resources was Roosevelt and Pinchot, the blending of the preservation was Leopold, and the silent spring was Rachel Carson.

Natural resources are the resources that are drawn from the nature and that used with the few modifications. This includes the sources of the valued characteristics such as the commercial and the industrial use, the aesthetic value, the scientific interest and cultural value. the Natural resources that include oil, Rachel Carson. coal, the natural gas, metals, the stone, and sand. Air, sunlight, the soil, and water are other natural resources. Thus, the Natural resources are valuable as they are used to support the life and meet the needs of the people

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Classify the following items based on the type of polymer they are made from: raincoats and leather shoes.

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Raincoats are made up of synthetic polymers such as nylon and polyester.

Nowadays raincoats are usually made from waterproof, breathable materials like Gore-Tex, Tyvek, and nylon with a DWR coating. These materials and membranes permit the water vapor to pass through it.

Leather shoes are made up of natural polymer.

A tough, flexible, and long-lasting substance called leather is made by chemically treating animal hides. Cow and calf leather are the most prevalent varieties of leather, though it can come from either cows or calves.

Our main focus will be cow leather because it is the most widely utilized kind of leather in the production of footwear and is offered in a wide range of styles, grades, and price ranges.

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what might happen in the ecosystem if the fox was removed

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If a fox is removed from the ecosystem the food chain will mess up and it will be harder for humans to live because it will effect how we live other animals eat foxes and if they can’t eat them they will start to die and it will be a chain reaction

What does tissue look like in biology

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Answer:

In biology, tissue is a biological organizational level between cells and a complete organ.

Explanation:

A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues.

Click to arrange puzzle pieces. Enter the correct 3 digit code (no spaces)

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To begin assembling a challenging problem, group the pieces into groups of edge, corner, and center pieces. To create the foundation, arrange your corner pieces into a sizable square. The puzzle will then resemble a frame when you join the edge pieces to fill in the corners.

Set up a workspace, such as a table or counter, and empty the puzzle box before beginning to put it together. So that you can view the images on the pieces, arrange them all face-side up. Then, begin identifying your edges and categorizing the pieces according to color. You should first locate and assemble the frame using the pieces from the outside.

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Which of the following is evidence that would support the claim that transcription of DNA has been completed?

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The evidence that would support the claim that transcription of DNA has been completed is that a temporary copy of DNA has been produced.

What is DNA?

This is referred to as deoxyribonucleic acid and is the genetic material present in living organisms and every being has unique one which is why it is used for identification. It undergoes different processes during cell division such as replication etc.

In DNA replication, a temporary copy of DNA is usually produced and is copied into RNA(Ribonucleic acid) before the process of translation occurs in the cells of the organism which shows that transcription of DNA has been completed.

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Create a life hierarchy of organization (choose a different organ system than the nervous system). Give definitions and examples from Ecosystem down to the atom.

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A life hierarchy of organization is atomic- molecular- cellular- tissue-organ - organism - group- population- community- ecosystem- landscape- biosphere. This is the living hierarchy of organization.

What is ecosystem?

Ecosystem has been defined as the community that has biological by nature and the organism in that particular community attract with each other as well as their physical environment. Ecosystem has been consist of both biotic as well as abiotic factor. The living components of the ecosystem comes in category of biotic factor and non living components of the ecosystem comes in the category of abiotic factor.

Ecosystem has the community that has biological by nature and the organism in that particular community attract with each other as well as their physical environment.

Therefore, A life hierarchy of organization is atomic- molecular- cellular- tissue-organ - organism - group- population- community- ecosystem- landscape- biosphere. This is the living hierarchy of organization.

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Wave collectors in oceans do which of the following?

A. slow the erosion of coastal areas

B. increase coastal biodiversity

C. convert kinetic energy into electrical energy

D. modify the tides in estuaries

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It’s B nothing more nothing less the answer is B

Answer:

D. modify the tides in estuaries

Some say that if you listen to the sound of a cricket chirping, you can determine the temperature. Is this true or is it just an urban (science) legend? Do any other factors affect how fast a cricket will chirp, such as humidity, wind, atmospheric pressure, or nearby crickets?

Answers

Answer:

Actually they do...

Explanation:

I don't know that if we listen to that sound that we know what's the weather but I think cricket's feel and some how know the tempreture.

At sea level, water is a liquid at temperatures between 0 degrees Celsius and 100 degrees Celsius. If this temperature range was between 10 degrees Celsius and 100 degrees Celsius instead, which of the following statements would be true? a) The amount of liquid water would decrease, and the amount of solid water would increase b)The amount of liquid water would increase, and the amount of solid water would decrease c) The amount of liquid water would decrease, and the amount of water vapor would increase

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If the temperature range was between 10 degrees Celsius and 100 degrees Celsius instead, the amount of liquid water would decrease, and the amount of solid water would increase. Option A.

Boiling and freezing points of water

Water molecules freeze at temperatures below zero degrees Celsius and boil from a temperature of 100 degrees Celsius and above.

This means that water will be liquid at temperatures between 0 and 100 degrees Celsius.

Now, if the lower boundary is increased - the freezing temperature is increased to 10 degrees Celsius. It means any water below 10 degrees Celsius will be frozen while the temperature range for liquid water has been narrowed.

In other words, the amount of liquid water would decrease, while the amount of frozen or solid water will increase.

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4. Synthesize How do the different forms of potential energy depend on an object's position or chemical composition?

Answers

Answer:

Explanation:

Consider the following chemical reaction:

glucose (C6H12O6) + galactose (C6H12O6) → lactose (C12H22O11)

Which of the following is/are true of this reaction?

1) it is anabolic but not endergonic

2) it is endergonic but not anabolic

3) it is both anabolic and endergonic

4) it is neither anabolic nor endergonic

Answers

Answer: C12H22O11 + H2O C6H12O6 + C6H12O6. This is a hydrolysis reaction and is the reverse of a condensation reaction. It releases energy. Monosaccharides are used

Explanation:

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