3 years ago

Why do living things depend on diffusion?

1 answer:

8 0

Living organisms obtain many of their requirements by diffusion. They also get rid of many of waste materials in this way. For example, Plants need carbon dioxide for photosynthesis. This diffuses from the air into the leaves through the stomata. It does this because there is a lower concentration of carbon dioxide inside the leaf as the cells are using it up. Outside the leaf in the air, there is a higher concentration. Carbon dioxide molecules therefore diffuse into the leaf down this concentration gradient :)
I hope u understood!

You might be interested in

According to the principle of _______, a change in one species in a community results in a change in another.

Ganezh [65]

Interdependence. Animals in a food chain/web are dependent on eachother for survival or death

4 0

3 years ago

A nurse is admitting a client who has a leg ulcer and a history of diabetes mellitus

Lostsunrise [7]

<span>Cardiovascular heath</span>

4 0

3 years ago

Which of these processes is LEAST associated with producing genetic abnormalities? A) deletion B) nondisjunction C) replication

Marat540 [252]

The answer is (C) Replication

Though occasional errors could occur in cells during replication; the cells have error checking and proofing mechanisms that reduce the rate of error to one to several million replications in higher eukaryotes.
After all, one mismatch error during replication would not result in major effects. The others choices, however, have higher rates of causing genetic abnormalities.

7 0

3 years ago

The type of burn that involves injury to the epidermis and the upper region of the dermis and is red, blistered, and painful is

Inessa [10]

That would be a second degree burn.
.
.
.
Hope this helped

4 0

3 years ago

Read 2 more answers

Which provides a baseline for an experimental investigation?

shutvik [7]

I think it is control group

3 0

3 years ago

Read 2 more answers