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skad [1K]
2 years ago
12

1) What is circulatory system ?​

Biology
2 answers:
11Alexandr11 [23.1K]2 years ago
7 0

Answer:

<u>The system that contains the heart and the blood vessels and moves blood throughout the body. This system helps tissues get enough oxygen and nutrients, and it helps them get rid of waste products. The lymph system, which connects with the blood system, is often considered part of the circulatory system.</u><u> </u>

Explanation:

<u>Hope</u><u> </u><u>it helps</u><u> </u><u>you</u><u> </u><u>sis</u><u> </u><u>❤️</u>

tiny-mole [99]2 years ago
4 0

Answer:

the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.

Explanation:

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What does an enzyme’s structure have to do with a catalytic activity?
igomit [66]

Answer:

Explanation:

The proteins in enzymes are usually globular. The intra and intermolecular bonds that hold proteins in their secondary and tertiary structures are disrupted by changes in temperature and pH. This affects shapes and so the catalytic activity of an enzyme is pH and temperature sensitive.

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3 years ago
Which event takes place first in the stages before the birth of a star?
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Explanation:

7 0
2 years ago
According to most scientists, green algae are the ancestors of plants. Which statement best supports that belief? A) both have c
Tresset [83]

The statement that best supports that belief is “both have cell wall made of cellulose, store food material as starch, and have chlorophyll a and chlorophyll b”.

 

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The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

8 0
3 years ago
Brainiest what is evolution
Mumz [18]

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3 0
3 years ago
Read 2 more answers
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Papessa [141]

Answer:

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Explanation:

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Hope this helped!

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