1. Marine organisms are classified as plankton, nekton, and benthos according to

Biology

1 answer:

iren [92.7K]3 years ago

7 0

Answer:

live and move

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Which regions of the vascular bed is the actual site of gas exchange with surrounding tissue?

devlian [24]

<h2>Capillaries</h2>

Explanation:

Capillaries are thin cells and help to gas exchange with surrounding tissue.
They are little to such an extent that red platelets need to course through them a single record. In the event that all the Capillaries in the human body were arranged in a single record, the line would extend more than 100,000 miles.
Encompassing this layer of cells is something many refer to as the cellar film, a layer of protein encompassing the narrow. Carbon dioxide (from deoxygenated blood) thus spills out of the Capillaries once more into alveoli to be breathed out into the earth.
Hence, the "capillaries" is the right answer.

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3 years ago

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Please answer this question

Brut [27]

Answer:

The trend shows that the Enzyme Pepsin is active and prefers the pH level of 2. While Trypsin Is much active at pH 8 and prefers that pH level.

Explanation:

You can tell by seeing the enzyme activity compared to the pH range. Enzymes are simply proteins which work around your body so pepsin since it is active in acidic levels (pH 2) is probably an enzyme found in the stomach.

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3 years ago

Help please I will give you the brainliest

Zielflug [23.3K]

Answer:

I'm not 100% sure but I think its A. Here is an article I found on it. I might be wrong.