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Anna35 [415]
3 years ago
6

Why would the presence of oxygen bubbles be a good indicator of photosynthesis occurring?

Biology
1 answer:
Nady [450]3 years ago
6 0

Answer:

When plants photosynthesize, they produce oxygen.

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What molecule stores and transmits genetic information in all organisms<br><br> B. DNA<br> C.RNA
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Rna would be your asnwer.
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3 years ago
PLSS HELP ME WITH THIS
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What regulates the exit of partially digested food?.
olga_2 [115]

The way that partially digested food leaves the body is through the pyloric sphincter.

<h3>What is digestion?</h3>

The term digestion has to do with the breaking down of complex food substances that is taken in by animals during nutrition. Food that is digested will go out of the body in semisolid form.

Hence, way that partially digested food leaves the body is through the pyloric sphincter.

Learn more about digestion:brainly.com/question/1283194

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8 0
2 years ago
1. A type of movement of substances across the cell membrane that requires no energy is --
olchik [2.2K]

Answer:

B. facilitated diffusion

Explanation:

8 0
2 years ago
The circulatory system consists of two divisions and is supplied with blood by different sides of the heart. The right heart sup
liq [111]

Answer:

pulmonary circuit,  systemic circuit

Explanation:

The circulatory system consists of 2 circuits -

pulmonary circuit

systemic circuit.                  

The pulmonary circuit carries deoxygenated blood. The right auricle receives the impure blood by superior and inferior vena cava, then the blood enters the right ventricle. From the right ventricle, the deoxygenated blood moves to the lungs by the pulmonary artery.

In the lungs, the deoxygenated blood gets oxygenated and enters the left ventricle through pulmonary veins. The pureblood then passes into the left ventricle and then the ventricle pumps the oxygenated blood to different parts of the body. This blood passes to the body aways from the heart by aorta. When the blood gets deoxygenated, it again enters the right auricle. In this way, double circulation occurs and both types of blood do not mix together.

8 0
3 years ago
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