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Katyanochek1 [597]
2 years ago
14

In your own words wright a paragraph of the process of the circulatory system.

Biology
1 answer:
nekit [7.7K]2 years ago
3 0
The circulatory system is made up of blood vessels which carry blood to and away from the heart
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Men do not have all ___ in their testes at birth.
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I believe it would be sperm 
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The microscope you are coloring and labeling is what type of microscope?
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Why do biologists measure the number of trophic levels in an ecosystem?
slega [8]

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Biologists measure the number of trophic levels in an ecosystem so as to check its stability and health.

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Trophic levels are the feeding position in a food chain such as primary producers, consumers, etc. They are positions that an organisms occupies in a food chain (series of steps in which organisms transfer energy by eating or being eaten);- what it eats and what eats it. 

Theoretically there is no any limit to the number of trophic levels in a food chain or number of organisms that live on each level.

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3 years ago
10 POINTS QUESTION: Objects of different masses are suspended from a height. Which combination of features will have the greates
mrs_skeptik [129]

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A. high mass and high height

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3 years ago
How many times larger is a eukaryotic cell than a prokaryotic cell
jek_recluse [69]

Answer:

The eukaryotic cell is 10 to 100 times larger than the prokaryotic cells.

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All the cells have cytoplasm, cell membrane, nucleus. In prokaryotes, the nucleus is not well defined and no other membrane-bound organelles.

e.g. bacteria, archaea.

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The small size of the prokaryotes is an advantage to its cellular processes whereas the eukaryotic cells are larger.  Because it has to adapt to the function of different cell organelles present in it.

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