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Daniel [21]
2 years ago
8

PLEASE HELP

Biology
1 answer:
Karolina [17]2 years ago
6 0

Answer:

carbon is converted into co2.

Explanation:

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How long did the cicadas in the video live underground?
Keith_Richards [23]

Answer:

D. 17 years

Explanation:

if you were in 2004 cicadas were around that time. 2004 to get to 2021 is 17 years so its D

hope this helped

5 0
2 years ago
What tissue contains large amounts of fluid and transports nutrients wastes and gases?
Elza [17]

Blood is the connective tissue that contains large amounts of fluid and transports nutrients wastes and gases.

Blood is considered a connective tissue as it has the same origin as other connective tissues like cartilage and bone cells. Blood also connects the whole body together and transports the needed oxygen, hormones, other nutrients and blood throughout the body and also expels out wastes.

4 0
3 years ago
Two genes (R or r) and (D or d), each with a dominant and recessive allele, are
Andrej [43]

Answer:

B. DR, Dr, Rd, dr

Explanation:

This question involves two genes. Alleles D and R are dominant over alleles d and r. These two genes obey the law of independent assortment as proposed by Gregor Mendel.

Based on the question, a genotype RrDd will produce the following combination of gametes following the process of meiosis:

DR, Dr, dR, dr

8 0
2 years ago
if the atmosphere is 21% oxygen and the cornea contains 15% oxygen, which direction will more of the oxygen molecules travel: in
Mkey [24]
According to simple diffusion. Molecules travel from high concentration to low. So it would be traveling into the cornea
5 0
2 years ago
Different layers of the earth exist due to what?
nevsk [136]
The earth was once formed by molten layers of the earth and over time layers began to form due to the relative melting points. hope this helps :D
6 0
3 years ago
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