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Morgarella [4.7K]
2 years ago
10

Which sentence describes air pollution?

Biology
2 answers:
maria [59]2 years ago
4 0

Answer:

A. Soot and dust is released into the air from the smokestack of a

power plant.

SCORPION-xisa [38]2 years ago
3 0

Answer: a

Explanation: a is the answer because thats what pollution is pollution is like little dust gases soot or anything that gets into the air and thats pollution

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List all four body systems that make up the excretory system and give an example of how each body system eliminates waste.
mart [117]

Answer:

Organs of excretion make up the excretory system.

They include the :

kidneys-Blood by-products are filtered out by the kidneys and leave the body in urine form. They are part of the urinary system, which also includes the ureters, bladder, and urethra

large intestine-By-products enter the intestine and leave the body in the form of feces

liver- breaks down harmful substances. It's by-products are excreted into bile or blood.

skin-Sweating eliminates excess water and salts, as well as a small amount of urea, a byproduct of protein catabolism

lungs- oxygen is exchanged for a waste gas called carbon dioxide. Your bloodstream then carries this waste gas back to the lungs where it is removed from the bloodstream and then exhaled

Hope this helps!!!!!!

Forever friend and helper,

Cammie :)

4 0
3 years ago
The following diagram represents the reaction of methane with oxygen gas to form carbon dioxide and water.
olga2289 [7]

Answer:

C.

The total mass of the particles in the system stays the same.  sorry if i am wrong

Explanation:

3 0
2 years ago
racoons are opportunistic feeders and will eat just about anything they can find. they will catch and eat invertebrates such as
Anna007 [38]

Answer:

Explanation:

Based on their feeding habits, we will regard the raccoons as omnivores. Omnivores are organisms that possess the ability to feed and survive on both plant and animal matter.

These raccoons eat invertebrates etc which are animal matter and then different fruits and vegetables etc; plant matter.

Thus, they can be regardless as being an omnivore.

6 0
3 years ago
Most media-based nutritional information is reviewed for accuracy by the USDA and the FDA.
saveliy_v [14]
Many governmental agencies have great effects on how one lives his or her life, including the food eaten and the proper amount of intake. However, many of the media-based nutritional information have not been reviewed by the USDA (United States Department of Agriculture) and FDA (Food and Drug Administration). So, the answer is false. 
6 0
3 years ago
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List and explain the different hazards caused by earthquakes (falling objects, collapsing infrastructure, tsunamis).
34kurt

Answer:

Ground Shaking. If an earthquake generates a large enough shaking intensity, structures like buildings, bridges and dams can be severley damaged, and cliffs and sloping ground destabilised. ... Tsunami.Landslides and Rockfalls.Subsidence and Lateral Spreading.Liquefaction

7 0
2 years ago
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