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Musya8 [376]
3 years ago
8

Which items are sources of water pollution or water pollutants?

Biology
2 answers:
ch4aika [34]3 years ago
5 0
Almost everything imaginable pollutes the water, whether it be plastic cans or dumping beverages into the ocean
marshall27 [118]3 years ago
3 0

Answer:

The elements that are sources of water pollution are the following:

1. industrial waste

2. Increase in temperature

3. the use of pesticides in agriculture

4. deforestation

5.possible oil spills

Explanation:

1. Some companies are unaware of the good use that should be given to water and spill polluting products derived from their industrial processes.

2. Global warming also influences water pollution. If the temperature is increased, water sources decrease the amount of oxygen.

3. The use of fertilizers and chemicals for food production. These products are filtered by underground channels that end up in water networks.

4. Tree felling helps rivers dry out, and exposed roots cause sediments to occur under the ground and contamination of water sources.

5. The spills of crude oil and its derivatives. These spills are due to the poor transport of oil and the filtration of gasoline, which is stored in underground tanks; In some cases, these tanks are leaking and the contents are filtered to nearby bodies of water

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Explain why a controlled (scheduled) cell cycle is essential to life
nika2105 [10]

Answer:

Control of the cell cycle is necessary for different reasons. When the cell cycle are not regulated, cells could constantly undergo cell division without any form of control which will lead to cancer.

Internal regulation of the cell cycle is necessary to alert the passage of one phase to the next at a set given time. This helps in the overall metabolism of the body.

6 0
3 years ago
Match each term with the appropriate description.
zheka24 [161]

Answer:

A = 1

B = 4

C = 5

D = 3

E = 2

F = 6

Explanation:

A) Peptide hormones are not lipid soluble hence known as lipophobic and cannot diffuse through cell membranes examples of peptide hormones include luteinizing hormones, thyroid stimulating hormones, insulin and follicle-stimulating hormones.

B) Steroid hormones can not stored in secretory vesicles because of their lipophilic nature.

C) Amino acid-derived hormone are the hormones which are derived from tyrosine and tryptophan.

D) Anterior pituitary lobe of Pituitary gland is true endocrine gland of epithelial origin.

E) Hypothalamus produce screates six hormones in which vasopressin is also synthesized.

F) Posterior pituitary is responsible for storage and release site for oxytocin

3 0
3 years ago
Of what mineral or minerals is the sandstone made
nlexa [21]
<span>Most sandstone is composed of quartz or feldspar </span>
5 0
3 years ago
Read 2 more answers
Mechanical waves can travel only though a _______________ such as a solid, liquid, or gas.
Yuri [45]
I think it might be prism I’m not sure
5 0
2 years ago
Read 2 more answers
The space shuttle Endeavor is launched to altitude of 500,000 m above the surface of the earth. The shuttle travels at an averag
Marianna [84]

Answer:

Time taken by space shuttle = 714.28 m/s

Explanation:

Given:

Distance cover by space shuttle = 500,000 meter

Speed of space shuttle = 700 m/s

Find:

Time taken by space shuttle

Computation:

Time taken = Distance / Speed

Time taken by space shuttle = Distance cover by space shuttle / Speed of space shuttle

Time taken by space shuttle = 500,000 / 700

Time taken by space shuttle = 714.28 m/s

8 0
3 years ago
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