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Zarrin [17]
3 years ago
11

Which component of the cardiovascular system allows the body to function by supplying the cells with oxygen?

Biology
1 answer:
Natali [406]3 years ago
4 0
<span>heart

The circulatory system is important in meeting the needs of all cells in the body because it offers means of transport by which cells obtain the materials needed to live and function.</span><span>Superior and inferior vena cava enters the right atrium which is pumped by the tricuspid valve to the right ventricle and to the pulmonary valve to the pulmonary artery then to the lungs from the lungs back thru the pulmonary veins entering the left atrium pumped by the mitral valve to the left ventricle to the aortic valve to the aorta.  </span>
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7. What is the purpose of the replicases?
masya89 [10]

Answer:

Replicates can be used to measure variation in the experiment so that statistical tests can be applied to evaluate differences. Averaging across replicates increases the precision of gene expression measurements and allows smaller changes to be detected.

Explanation:

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3 years ago
How might the ATP produced in a muscle cell be impacted by a worldwide drought.
Nina [5.8K]
With each contraction cycle, actin moves relative to myosin. ... ATP can then attach to myosin, which allows the cross-bridge cycle to start again; further muscle contraction can occur. Therefore, without ATP, muscles would remain in their contracted state, rather than their relaxed state.
7 0
2 years ago
what types of data would a meteorologist need to collect to demonstrate the presence of a cyclone in a specific region?
nevsk [136]

Answer:

Surface temperature and lower air pressure.

Explanation:

Surface temperature and lower air pressure are the types of data would a meteorologist need to collect in order to demonstrate the presence of a cyclone in a specific region. For the formation of cyclone, warm and moist air is required so surface temperature and lower air pressure are the data that gives information that the cyclone is present in a particular area or not.

7 0
3 years ago
Which of the following statements about apoptosis is false? a. It is an important process in the development of human fingers an
spin [16.1K]

Answer:

C) Because apoptosis genes kill cells, natural selection is seldom involved in apoptosis pathways.

Explanation:

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The studies have shown that the process is involved in the development of the finger and the toes in humans and the sequences controlling the process has been conserved during the evolution in a different organism.

This shows that humans and nematode have the same conserved sequence of apoptosis but the natural selection does not control the apoptosis.

Thus, the selected option is the correct answer.

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3 years ago
Process occurs in the<br> mitochondrion. Produces CO2
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Cellular respiration
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