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ratelena [41]
3 years ago
10

Which sentence should be added to the introductory paragraph at the point

Biology
2 answers:
serg [7]3 years ago
8 0

Answer:

A

Explanation:

Semmy [17]3 years ago
5 0
What happens when a dentist and candy maker meet. Would fit
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At the tip of each bronchiole is _____. - the epiglottis - alveoli -bronchi -the trachea
Ierofanga [76]

Answer:

At the tip of each bronchiole is Alveoli.

Explanation:

In respiratory system Bronchiole are an important part. They function as a passage for the transport of air coming from the nose and mouth towards alveoli. Smooth muscles present in Bronchiole control the air flow by contraction and relaxation. At the tip of each Bronchiole air sacs called Alveoli are present. The function of alveoli is to exchange oxygen and carbon dioxide to and from blood.  

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3 years ago
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Is protein alive? explain why or why not
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Answer:

Yet even an intact human brain can be biologically alive but incapable of consciousness, or “brain-dead.” Similarly, neither cellular nor viral individual genes or proteins are by themselves alive.

Explanation:

neither cellular nor viral individual genes or proteins are by themselves alive.

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Which of the following is not a use for transgenic organisms?
iVinArrow [24]
Which of the following is not used for transgenic organisms?

Your answer to this particular question is-B
Hope that helped have a blessed day. :) 

6 0
4 years ago
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. By changing the amount of
san4es73 [151]

Answer: More water will be transferred from the nephron

The excretory system is the system in the organisms body which allows the excretion of unwanted waste metabolites from the body like nitrogenous wastes like ammonia, salts and excess of water. Water is the chief ingredient of blood it decreases the viscosity of blood and prevents it's clotting.

In the case of hypertension or high blood pressure the excretory system plays an important role by expelling more amount of water out of the body. Therefore, more amount of water will be transferred from the nephron to the urinary bladder.  It is an internal control of the body. It increases the urge to urinate to expel the water and preventing the ill effects of high blood pressure.

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Why is it important to continuously evaluate current scientific theories?
MAVERICK [17]

Answer:

Explanation: New experimental data can lead to a better understanding of theories or can even disprove them.

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