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Aleksandr [31]
3 years ago
7

What is a key feature of circulation?

Biology
1 answer:
lubasha [3.4K]3 years ago
6 0

Answer:Nutrition Transport

Explanation:

I got it on edge, i hope this helps!

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A _____ is a site populated with people with erotic dispositions that they project on the space and each other, creating a syste
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Answer:

sexual fields

Explanation:

A sexual field is an field of social life wherein individuals seek intimate partners and fight for sexual status.

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3 years ago
PLEASE HELP! ASAP! FIFTEEN POINTS!
oee [108]

Answer:

Anatomy supports the theory of evolution because some species share similar physical features that was present in a common ancestor.

An example of shared anatomy is sharks and dolphins. types of analogous structures, such as dolphins and sharks, do not prove species are related, but rather they support the Theory of Evolution by show how species do build up adaptations in order to fit into their environments

Molecular biology because DNA and the genetic code reflect the shared ancestry of life. DNA comparisons can show how related species are.

in recent research is has been shown that the myoglobin and hemoglobin sequences for dozens of mammals, birds, reptiles, amphibians, fish, worms, and molluscs were related.

Structural similarities is when different animals share the same structural similarities. For example the skeletons of turtles, horses, humans, birds, and bats are very similar, despite their t different ways of life and the diversity of their environments.  

Explanation:

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3 years ago
Arrange the sentences in order to describe how oxygen from air is transported to the cells in the kidneys.
AURORKA [14]

Answer:

The pulmonary veins carry oxygenated blood to the heart. Air enters the bronchioles in the lungs and reaches the alveoli. The capillaries join together to reach the arteries, transferring the oxygen. The oxygen-rich blood moves from the aorta and reaches the kidneys through a series of blood vessels.

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What factors increase the population
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the major factor is the decrease of deaths

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