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drek231 [11]
2 years ago
5

Which of the following represents a polar covalent compound? H₂O Cl₂ O2 NaCl

Biology
1 answer:
Vadim26 [7]2 years ago
4 0

Answer:

NaCl

Explanation:

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What have the scientific studies identified as the major cause of acid rain in the united states?.
Vadim26 [7]

Burning of fossil fuels that release sulphur and nitrogen compounds into the air is identified as the major cause of acid rain in the united states.

<h3>What are the causes of acid rain?</h3>
  • Acid Rain is created when sulphate and nitrogen oxides from the atmosphere react with rainwater and fall as a result.
  • Sulphur and nitrogen particles that mix with the wet elements of rain are the main causes in the production of acid rain.
  • Due to air pollutants, notably the excessive levels of sulphur and nitrogen released by machinery and industrial operations, acid rain is made up of water droplets that are extremely acidic.
  • The emissions that are released from industries are man-made causes.
  • The natural causes, such as lightning strikes in the atmosphere that release nitrogen oxides and volcanic eruptions that release sulphur oxide.

The complete question is :

What have the scientific studies identified as the major cause of acid rain in the United States?

a )chemicals still in the atmosphere from the asteroid collision with the earth

b) excess solar radiation due to the depletion of the ozone layer

c) volcanic ash in the air

d) burning of fossil fuels that release sulphur and nitrogen compounds into the air

To learn more about acid rain , refer:

brainly.com/question/6700006

#SPJ4

3 0
1 year ago
What is the answer please help no links I will report
GrogVix [38]

Answer:

Limpets

Explanation:

Since the arrows represent flow of energy, and there is no path of energy from fish to limpets, limpets won't be affected at all.

7 0
3 years ago
Which describes an interaction within the musculoskeletal system?
inessss [21]
When a muscle contracts, a bone will move. When a bone contracts, a muscle will move. ... When a ligament contracts, a tendon will move.
4 0
3 years ago
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The health of coral reefs depend on several factors. One is clean water. Erosion on land causes rivers to dump mud on reefs, smo
snow_lady [41]

Answer:

D) When corals are babies floating in the plankton, fish swim with them and protect them from harm.

Explanation:

This is the statement that does not explain how fish and coral relate to one another. It is false that when corals are babies, fish swim with them and protect them. However, the rest of the statements are true. It is true that fish eat predators, and that they also eat seaweed and kelp that could smother the coral. Finally, it is also true that some fish live symbiotically with coral, luring prey for the coral to kill and eat.

7 0
3 years ago
The picture shows a jar of honey<br><br> Which statement is correct about this food?
scoundrel [369]

Answer:

what picture?

Explanation:

?????????????????????????????????

3 0
2 years ago
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