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LiRa [457]
3 years ago
9

Classify the following animal: traits terrestrial needs watery environment for reproduction a. amphibia b. aves C. mammalia d. r

eptilia
Biology
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

the answer is a. amphibia

Explanation:

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What is the purpose of the cell cycle?
valentinak56 [21]

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The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells. These processes define the two major phases of the cell cycle.

Explanation:

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3 years ago
What is the difference between adhesion, cohesion and surface tension? Which would be used in a xylem? Which would enable an ins
azamat

Cohesion, adhesion and surface tension are different from each other. Adhesion is used in xylem. Surface tension enables an insect to sit on water.

<u>Explanation:</u>

The force of attraction between the molecules of the same type is called cohesion. The force of attraction between the molecules of different type is called adhesion. Tendency of fluid surfaces to shrink to minimum possible area due to the attraction between the liquid molecules is called surface tension.

Adhesion is used in xylem. In xylem water molecules move from the roots to different parts of the plant through the xylem tubes. The adhesive force between the water molecules and xylem walls make the movement of water possible.

Surface tension enables an insect to sit on the surface of a liquid. Due to surface tension the water surface stretches like a membrane due to the higher attractive force between the water molecules.

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4 years ago
What is the main cause of the damage to trees on Grandfather Mountain?
vichka [17]

Answer:

A. Methane gas from agriculture Pollution.

Explanation:

Methane gas is a great contributor to the global warming. It effects the green house of the earth and ozone layer is deteriorated. Grand father mountains are located in the North Carolina where the Methane gas pollution destroys the trees.

5 0
3 years ago
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A/An _______ exists when different concentrations of a substance exist on either side of a membrane.
Alecsey [184]

Answer:It is known as a concentration gradient which in diffusion will always flow from ares of high concentration to areas of low concentrations  

So i believe the answer to this is A.

Explanation:

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3 years ago
8. Alexander was studying the effect of playing rock music on plant growth.
pav-90 [236]

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Answer is D.

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I multiplied each of these weeks and hours and I thought that 16 decimeters would be the best answers

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3 years ago
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