BIOLOGY HIGH SCHOOL

Made up of phloem tissue and a cork cambium that protects the stem User: Guard cells close the _____ to prevent excess water loss.a. stomata
c. epidermis
b. trichomes
d. collenchyma

Answers

Answer 1
Answer:
a is the answer ............

Related Questions

Transitions between biomes do not have to be sharp and sudden, which means that different biomes can share characteristics. True or False
Mendel believed that during the formation of gametes, the pair of genes controlling a trait separate. He called this the principle of _____.a. dominanceb. segregationc. separationd. recession
What do all organisms need to survive? A energy B blood C carbon dioxide D soil
Autosomes are _______ chromosomes
Identify this symbol.Cl-

Volcanic eruptions cause vog,which is a form of air pollution that contains the toxi gas sulfur dioxide so2. Vog gets pushed arouned by wind and can created rain acid. Explain how sciencetist might investigate the affects of vog on agriculture in the area

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Answer:

Does vog (volcanic smog) impact plants and animals? | U.S. ...

When vog mixes directly with moisture on the leaves of plants it can cause severe chemical burns, which can damage or kill the plants. Sulfur dioxide (SO2) gas can also diffuse through leaves and dissolve to form acidic conditions within plant tissue.

Explanation:

Chemical composition describes? A. The types of atoms that make up a sample of matter B. The arrangement in a sample of matter c. All of the above

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The right answer is A.

Since matter is generally composed of several pure bodies (chemical compounds and simple bodies), the chemical composition of a product furnishes the quantity or proportion of each of the pure substances which compose it; they are generically called components.

For answer B it is rather the definition of a chemical structure, it refers to both its molecular topology, its geometry (molecular geometry or space group for a crystal) and its electronic structure.
C.) All of the above ............

Rich and Sandra are doing a standard biology lab, where the letter 'e' is cut out of a newspaper and placed under a light microscope as a wet-mount. When placed under the microscope, the letter 'e' will appearA) upside down and backwards
B) backwards and right side up
C) just as it appears in print
D) upside down and right side up

Answers

The answer is (a.) upside down and backward.
A microscope uses a convex lens that why the letter 'e' appears upside down and backward. These type of lens are used in almost every microscopes such as complex and compound microscopes. Images place under a microscope always appear in reversed and inverted.

When a letter 'e' is viewed under a light microscope, it appears upside-down and backwards. This is due to the optics of the microscope's lenses which invert the image orientation.

The letter 'e' in a standard biology lab, when viewed under a light microscope, will appear upside down and backwards.

The optics of the Microscope Image Inversion lenses invert the orientation of the image.

A specimen that is right-side up and facing right on the slide will appear upside-down and facing left when viewed through the microscope, and vice versa.

This is due to the manner in which light travels through the two sets of lenses that a microscope uses to magnify the image.

Hence, it's a common occurrence in light microscopy that the image viewed is inverted.

Learn more about Microscope Image Inversion here:

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Very long and large organic molecules called what are made of small units called what.

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A macromolecule is a very large molecule important to biological processes, such as a protein or nucleic acid. It is composed of thousands of covalently bonded atoms. Many macromolecules are polymers of smaller molecules called monomers.

Imagine that a researcher discovers two new similar species of bats in the same geographic area. Amazingly, one of these species preys upon insects during the day. The other species, as one would expect, is nocturnal and only feeds during the night. These two bat species would be considered:____________

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Answer: Temporarily separated

Explanation:

The species that once lived together and now are separated due to the time can be termed as temporarily separated.

This happens when two similar species live together but with time they get separated and theirs habits change.

Here, one of the bat species feed on animals during the daytime and other one feeds at night.

In a balanced ecosystem, the number of is far greater than the number of .

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The number of prey is greater than the number of predators in a balanced ecosystem.
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