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Dimas [21]
2 years ago
12

The heart is the most

Biology
1 answer:
svetoff [14.1K]2 years ago
7 0

Answer:

The main function of the circulatory (or cardiovascular) system is to deliver oxygen to the body tissues, whilst simultaneously removing carbon dioxide produced by metabolism.

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3 years ago
Fossils reveal the body structures of ancient organisms. What other information is LEAST
Leya [2.2K]

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evolutionary lineages from common ancestors .

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Fossils are the remains of organisms which are present very long time ago and now their specie is not alive. The study of these fossils helps us to know about the ancient animals and evolution of different organisms from these  extinct organisms. They tells us about the evolutionary lineages in different existing organisms from common ancestors. These fossils also give us information about behavior and reproduction of these organisms.

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3 years ago
What are some Characteristics of a ladybug before metamorphosis
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.

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Ladybug larvae look somewhat like tiny alligators, they have elongated bodies and bumpy exoskeletons. Though in many species, the ladybug larvae are black with brightly colored spots or bands.

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How does artificial selection change a population over time?
olga2289 [7]

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Like natural selection, artificial selection acts by allowing differential reproductive success to individuals with different genetically determined traits in order to increase the frequency of desirable traits in the population.

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2 years ago
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