Click the statement that best describes the role of each element in living organisms.

Biology

1 answer:

Verizon [17]2 years ago

8 0

Answer:

oxygen

Explanation:

100% sure

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Explain how the bacteria and animals around the hydrothermal vents showed scientists that life was much more adaptable than they

lisov135 [29]

Explanation:

Well, its extremely hot in the hydrothermal vents. Scientists simply believed it would be impossible for anything to survive due to the heat. Bacteria and micro-organisms were able to adapt to growing there, though. So in short words, they survived extreme conditions teaching scientists that life was quite adaptable.

Weird fun fact: In Switzerland it is illegal to own just one guinea pig. Felt the need to mention that ^ Sorry, I know it has nothing to do with the question but i felt it was worth speaking of.

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2 years ago

The normal number of wbcs in a healthy person is _______ /mm³.

iragen [17]

What is the average number of white blood cells found per cubic millimeter of blood?

7,000

I'm not sure if right I ask my sister she is a cna

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3 years ago

16. The method of movement that requires the expenditure of ATP molecules is

stira [4]

Answer:

It is active transport

Explanation:

because the ions are moving against the concentration gradient

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3 years ago

What role does lightning play in the nitrogen cycle?

mixer [17]

Atmospheric Fixation. The enormous energy of lightningbreaks nitrogen molecules and enables their atoms to combine with oxygen in the air forming huge nitrogen oxides. These dissolve in rain, forming nitrates, that are carried to the earth.

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3 years ago

PLEASE RESPOND ASAP

stich3 [128]

Answer:

Weight gain and depression are symptoms caused by imbalance of pituitary and adrenal glands and the cortisol hormone.

Explanation:

The pituitary gland is responsible for the overall functioning of the body since it produces a variety of hormones. It is very small in size and is also known as the 'master gland'. It is made of two parts- anterior pituitary gland and posterior pituitary gland. The pituitary gland and its functions are controlled by the hypothalamus.

The anterior pituitary secretes hormones which act on adrenal glands, thyroid, testes and ovaries. The hormones produced are TSH, Prolactin, Luitenizing Hormone, Cortisol, Testosterone, etc.

Cortisol is produced by the adrenal gland under the command of pituitary gland. Cortisol helps in regulating blood sugar, blood pressure and helps in reducing inflammation. Any imbalance of adrenal gland will cause an increase or decrease in the production of cortisol. The symptoms produced on the imbalance are:

Obesity in upper body
High blood pressure
Mood swings, depression and irritability
Acne and other skin problems.

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3 years ago