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Tpy6a [65]
3 years ago
11

What element has average atomic mass 137.3? If there were a card for this element,

Biology
1 answer:
storchak [24]3 years ago
8 0

Answer:

Ba Barium

Explanation:

Says on ther periodic table

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during exercise or running, blood flow and breathing rate increase to transport oxygen to the muscles, causing an increase in he
pogonyaev

Answer: autonomic nervous system

Explanation:

The autonomic nervous system serves as a regulator of blood pressure and is also critical in the regulation of skeletal muscles blood flow during exercise.

Pulmonary ventilation increases because of a rise in tidal volume and respiratory rate to meet increased oxgyen demand.oxygen delivery during strenuous exercise is limited by cardiovascular function.

During exercise, there is an increase in physical activity and muscles cell respire more than they do when the body is at rest. The heart rate of breathing increases and this make more oxgyen to absorb into the blood and more carbon dioxide is removed

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2 years ago
Which types of RNA are involved in protein synthesis?
vagabundo [1.1K]
Contains the amino acid sequence of the protein to be synthesized.
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3 years ago
What happens to the average kinetic energy of a substance as its temperature increases
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Answer:

When the average kinetic energy of the molecules goes up (a rise in temperature), the average speed of the molecules increases. And lower average kinetic energy of the molecules means they have lower speed.

hope this helped !! ✨

5 0
3 years ago
Which of the following best explains the factors that led to the dust bowl?
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Answer;

C. Poor farming techniques that killed the soil were combined with drought.

Explanation;

-The Dust Bowl was caused by several economic and agricultural factors, including federal land policies, changes in regional weather, farm economics and other cultural factors.

-After the Civil War, a series of federal land acts coaxed pioneers westward by incentivizing farming in the Great Plains.

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During periods of intense exercise, cells do not receive enough oxygen to perform the normal process of aerobic cellular respira
Wewaii [24]

Answer: for me the best option is D.

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Cellular respiration begins with a process that divides the glucose within the cells making it readily available as a source of energy. This process can occur without oxygen (anaerobic respiration) or in the presence of oxygen (aerobic respiration). Anaerobic respiration generates more excess waste (lactate) than aerobic . Besides, high levels of lactate build within the muscle cells. Excess lactate slows the cellular respiratory process and is experienced as a burning sensation in the muscles if exercise continues.

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3 years ago
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