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Anit [1.1K]
3 years ago
15

What causes diffusion? *

Biology
2 answers:
koban [17]3 years ago
7 0

Answer: Diffusion occurs due to the random movement of particles. It usually happens due to a concentration gradient, meaning that molecules move from an area of high concentration to an area of lower concentration.

Explanation:

BabaBlast [244]3 years ago
5 0

Answer:

first option

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Mannitol is a drug that temporarily disrupts tight junctions. This drug is often added to medications that need to get into the
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Answer is

body-brain barrier.

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Mannitol injection is used to reduce swelling ande pressure around the brain.

It enhances flow of water from tissues including cerebrospinal fluid and the brain into plasma and interstitial fluid.

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PLEASE HELP ASAP IN A RUSH!!What is not true of mitosis? A. It is the division of the genetic material of a dividing eukaryotic
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I think the answer is D but it's been a while since I've done this.

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3 years ago
ILL GIVE 60 POINTS AND A BRAINIEST
tigry1 [53]

Answer:

1. The school board wants to clear the forest surrounding the local high school to build more fields for high school sports. Following environmental factors need to be investigated before clearing the land:

1. Destruction of natural ecosystem: As forest will be cut the land will be barren. There will be loss , extinction and migration of faunal species. So, the normal balance of ecosystem will b disturbed.

2. Chances of climatic fluctuations: As, forest will be cleared, the water, carbon and oxygen cycle in the atmosphere will be disturbed. The region may not acquire adequate rainfall, temperature of the area will change drastically.

3. Soil erosion: As, forest will be cleared the soil will not be hold up and the loose soil gets wiped out from the location by water or air.The cutting of trees can cause flooding from nearby water body.

2. Two ways to reduce air pollution and slow climatic change are:

1. Control use of fossil fuels: Fossil fuels like coal, petrol, kerosene are used in automobiles, industries and house hold activities. These fossil fuels are organic in nature and adds up carbon dioxide, carbon monoxide, nitrogen dioxide gases in air and raises the atmospheric temperature and are responsible for air pollution. Therefore, the use of fossil fuel should be in control manner.

2. Planting more number of trees: The trees are responsible for fixing atmospheric carbon from air for photosynthesis. So, they can decrease the amount of atmospheric carbon abundantly present in forms of carbon dioxide and carbon monoxide, which are chief air pollutants. These carbon products are responsible for raising temperature so planting of trees can prevent raise of temperature.


7 0
3 years ago
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Green sea turtles eat sea grass that grows on the sea floor. Seagrass, a foundation species, provides an important breeding grou
mihalych1998 [28]

Answer:

D)

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Turtles eat the grass, grass is needed for fish breeding. If there are more turtles, they will eat more grass and there will obvious be less of it. If there is not enough grass, other populations of fish will leave because they can't breed.

3 0
3 years ago
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What kind of cell is it:
damaskus [11]

1 C

2 E

3 F

4 B

5 H

6 H

Hope this help, enjoy :)

5 0
3 years ago
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