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svetoff [14.1K]
3 years ago
12

A species has a better chance of surviving if it has greater variation in its

Biology
1 answer:
Lilit [14]3 years ago
8 0

Answer:

size?

Explanation:

I do not really know, I am not in this unit at all

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The light reaction of photosynthesis puts carbon dioxide into the form of carbonhydrates
Dima020 [189]

Answer:

hey! hope this helps love!

Dark reaction means that light is not necessary for this part of photosynthesis. In the dark reaction, CO2 from the atmosphere is fixed or becomes part of a carbohydrate dioxide into the form of carbohydrates-organic molecules used as food for the plant. This process is called the Calvin Cycle.

7 0
3 years ago
A friend asks for you help in learning the different cavities of the body. She is knows where the spine and abdominal cavity are
Dahasolnce [82]

Answer:

Explanation:

The thoracic cavity is the anterior ventral body cavity found within the rib cage in the torso. It houses the primary organs of the cardiovascular and respiratory systems, such as the heart and lungs, but also includes organs from other systems, such as the esophagus and the thymus gland.

4 0
3 years ago
Pubertal changes in boys and girls are caused by a flood of hormones which are discharged by ______.
djverab [1.8K]

Answer:

Pituitary gland

Explanation:

To initiate puberty brain releases gonadotropin-releasing hormone, or GnRH which further activates the pituitary gland. Pituitary gland release two essential hormone into the body of both male and female - luteinizing hormone (LH) and follicle-stimulating hormone (FSH). These two hormones affect the two genders differently. In female these two hormones act on ovaries and further leads to release of estrogen  

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3 years ago
Why do you get hungry?
suter [353]

Answer:You may feel hungry frequently if your diet lacks protein, fiber, or fat, all of which promote fullness and reduce appetite. Extreme hunger is also a sign of inadequate sleep and chronic stress. Additionally, certain medications and illnesses are known to cause frequent hunger.

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"Hunger hormones" (ghrelin) in your blood and an empty stomach signal the brain when you're hungry. Nerves in the stomach send signals to the brain that you're full, but these signals can take up to 20 minutes to communicate -- and by that time, you may have already eaten too much.

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3 years ago
What is the role of capillary action?
Ksju [112]

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Capillary action is important for moving water (and all of the things that are dissolved in it) around. It is defined as the movement of water within the spaces of a porous material due to the forces of adhesion, cohesion, and surface tension.

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3 years ago
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