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MrMuchimi
3 years ago
7

How does material move from the respiratory system to the circulatory

Biology
1 answer:
dsp733 years ago
5 0

Answer:

option B

Explanation:

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<span><span>B)
proteins

</span>Proteins are biological macromolecule and mostly composed of enzymes. In biochemical reactions, it is mostly triggered by enzymes. Enzymes are important components in the process that involves metabolism and digestive functions, further, most of these enzymes are proteins. </span><span>Proteins play a role in the physical make-up of a cell or acts as a cytoskeleton –maintains cell shape and figure. These proteins plays different roles and works with nucleic acids and other macromolecules in the cells including cell cycle, cell adhesion, immune response and cell indicators. <span>
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3 years ago
True of False. The brain is completely dependent on blood sugar to maintain its glycogen stores.
Andrej [43]

Answer:

False.. the brain is part of the nervous system... thats the circulmatory sytem job..

Explanation:

5 0
2 years ago
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The cell cycle is controlled by many cell cycle control factors, namely cyclins, cyclin-dependent kinases (Cdks) and cyclin-dependent kinase inhibitors (CKIs). Cyclins and Cdks, which are positive regulators of the cell cycle, activate cell cycle factors that are essential for the start of the next cell cycle phase.

Explanation:

Listen to pronunciation. (sel-SY-kul REH-gyoo-LAY-shun) Any process that controls the series of events by which a cell goes through the cell cycle. During the cell cycle, a cell makes a copy of its DNA and other contents, and divides in two.

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What is the function of the mitochondria within a cell?
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