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Arada [10]
3 years ago
14

Umm.. What is the answer then please help

Biology
2 answers:
marin [14]3 years ago
6 0

Answer:

c

Explanation:

environmental geography

hope it helps!

jenyasd209 [6]3 years ago
6 0

Answer:

Explanation:

C. environmental geography

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dedylja [7]

Answer:

  • It improves the growth of crops.
  • It harms organisms that live in the oceans.

Explanation:

Fertilizers provide nutrients to plants, where the most needed nutrients in agriculture are nitrogen, phosphorus and potassium. Negative media coverage of the  role of agriculture in pollution can make farmers feel guilty about the use of fertilizers. However, reducing fertilizer input can slow plant growth and exacerbate problems such as soil erosion. While it is important  to be aware of the effects of fertilizers and  use them with caution, it is also important for everyone to recognize that agricultural fertilizers are not the main source of  pollution. If the plant uses all the nutrients and uses fertilizer wisely to prevent leaching, there is little chance of contamination.

Nitrate leaching from the soil poses a serious health risk and can contribute to soil acidification. When high levels of nitrogen are used, or when clover grass meadows fix significant nitrogen, nitrates inevitably seep out into groundwater where the water table is present, especially in sandy or well-drained soils. There is a possibility of entering. When this groundwater is used for domestic supply, leaching poses a serious health risk.

8 0
2 years ago
Many of mendel's experiments involved crosses in which the sexes of the pure-breeding parents were switched. in each case he obs
Marrrta [24]

The correct answer is reciprocal cross.

The reciprocal cross is referred to a cross between a male of a specific strain with the female of another strain and the vice versa.

The reciprocal ensures that the inheritance of a certain character in the offspring in independent of the sex. This cross was done by Mendel, by switching the pure breeding lines.

Even after changing the sexes, he got the same results in F1 progeny, which suggest the inheritance of a character is independent of the sex.

5 0
3 years ago
Waste gases in the air cause air pollution... what does it create?
Svet_ta [14]

Answer:When burned, fossil fuels emit particulate matter as well as carbon dioxide, nitrogen dioxide, nitric oxide (NOx), mercury and sulfur dioxide into the air. Air pollution—particularly due to diesel vehicles—is increasingly becoming one of the main causes for respiratory and cardiovascular illnesses hope it helps BRAINLIST PLZZZZZ

Explanation:

4 0
3 years ago
Pls answer I have a test soon !!!! Any help appreciated
murzikaleks [220]

Answer:

A,C,D

Explanation:

B,C,A

5 0
3 years ago
Which population is most likely to decrease as a result?
777dan777 [17]

Answer:

i think shrimp because it's at the bottom of the food chain.

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