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klemol [59]
2 years ago
11

How the structure of organs is designed to aid diffusion of substances

Biology
1 answer:
uysha [10]2 years ago
6 0

Answer:

The trachea branches into two tubes called bronchi (one to each lung). The bronchi split into smaller and smaller tubes called bronchioles, which then end in microscopic alveoli (air sacs). ... The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.

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Where would you expect to find a mountain range caused by the collision of two continental plates on the map below?
castortr0y [4]

Answer:

A

Explanation:

The Himalayas is formed by two plates collide each other

3 0
3 years ago
What part of the reproductive system is highlighted below?
adell [148]

Answer:

A. Urethra

Explanation:

The part highlighted below is also known as the Urethra, or the tube in which the urine or semen travels in the male reproductive system! :)

8 0
2 years ago
Which of these cannot be placed in a respirometer?<br> Insects<br> Humans<br> Germinating seeds
yarga [219]

Answer:

the awnser is germinating seeds.

i got this awnser correct on my test :)

8 0
2 years ago
In Avery's experiment, he used DNase, RNase or proteinase to treat the heat killed S strain to see what component in the debris
nevsk [136]

Answer:

S strain

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The Avery experiment demonstrated DNA is the genetic material. It expanded upon the findings made by Griffith.

They used Pneumococcus; Smooth strain which was virulent and the Rough which was not.

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When treated with RNases only the RNA will be destroyed and transformation will take place leading to colonies of S stains being formed.

Only when treated with DNase did the colonies S strain fail to be formed.

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3 years ago
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