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serg [7]
4 years ago
15

Which of the following pairs is mismatched?

Biology
1 answer:
Finger [1]4 years ago
8 0

dont tell me why but, what does diatoms have to see with petroleum? well, i think is "e" cause it has almost no relationship according to my thoughts

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It is possible for more than one counterculture group to exist inside of a subculture. T/F?
Vladimir [108]

Answer:

true

Explanation:

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The answer is b. The ability of all living things to maintain a relatively stable internal environment
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3 years ago
When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles. Which componentes f the blood
ad-work [718]

In human blood, there is a compound inside the RBCs called haemoglobin which ensures that the muscle will receive enough oxygen during exercise.

<h3><u>Explanation:</u></h3>

In human blood, the red blood corpuscles contain the haemoglobin. Haemoglobin is a iron chelated compound containing porphyrin ring and a globin tail which can establish co-ordinate covalent bond with both oxygen and carbon dioxide. The bonding element depends on the concentration of these two gases. In lungs, where the oxygen concentration is more than carbon dioxide, the haemoglobin bonds with oxygen and brings it to the tissues where carbon dioxide concentration is more. This makes the haemoglobin to release oxygen and bond with carbon dioxide which is brought back to lungs. This is the process by which each and every tissue including the muscles recieve oxygen.

In muscles there is Myoglobin which is another iron-porphyrin compound which has several times more affinity for oxygen than haemoglobin. This helps to extract more oxygen from haemoglobin in muscles.

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3 years ago
Depurination of purine bases results in an apurinic site. Assume a single depurination event occurs in the GC base pair of the s
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F) ...TAAT...
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Richard is an avid gardener who spends a lot of time caring for the plants in his garden. to minimize damage from pests from his
timama [110]

This is an example of; evolution

Evolution is a gradual process in which the characteristics of a species are changed in response to its environment over several generations. Evolution depends on the process of natural selection. Some of the changed characteristics (traits) may be beneficial to the organism and it can be transferred to their offspring.


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