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Sati [7]
3 years ago
6

Fertilizer runoff from farms can get into groundwater and travel to nearby streams. Then, it can eventually end up in lakes. Wha

t is one result of excess fertilizer in a lake?
Biology
2 answers:
bonufazy [111]3 years ago
7 0
Algae growth and oxygen depletion in lakes and stream, and methemoglobinemia, caused by too much nitrate-nitrogen in drinking water.
dlinn [17]3 years ago
4 0

Answer: The fertilizers that are used for the growth and development of the plants are harmful for the aquatic life when it is carried away by the run from the agricultural fields.

These fertilizers helps in the growth of the algae and it forms a layer on the surface of the water bodies that reduces the amount of oxygen inside the water.

This can lead to death of the aquatic animals in the water bodies.

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What are the four unifying principles that form the foundation of modern biology?
Vikentia [17]
Four unifying principles form the foundation of modern biology<span>: cell theory, evolutionary theory, the gene theory and the </span>principle<span> of homeostasis. These </span>four principles<span> are the founding principles of each category of biology</span>
5 0
3 years ago
What do we call a specific variant of a character?<br> A.gene<br> B.trait<br> C.locus
Aneli [31]

Answer:

Trait

Explanation:

We call a specific variant of a character a phenotypic trait.

5 0
3 years ago
Biology help please I really need help
Elena L [17]

my answer would be the 3rd one

my bad if i'm wrong

3 0
3 years ago
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Energy is released from atp when
algol13

Answer:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

Explanation:

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3 years ago
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11) In a typical energy pyramid about 10% of the available energy is transferred from one trophic level to the next. Consider an
crimeas [40]

Answer: Option B

Explanation:

In a typical energy pyramid the amount of energy that is being transferred is only 10% rest of the energy is lost in the form of heat.

The energy from the sun is converted in the form of chemical energy which is stored in the producers.

10 per cent of this energy is transferred to the next trophic level and rest of the energy is lost in the form of heat. This goes on, there is only a transfer of 10 % energy from the successive levels.

So, if the producers have 200 Kcal/m2/year energy the the primary consumers will have 10% of this energy which is equivalent to 20 Kcal/m2/year and then the secondary consumers will have 10 % of 20 Kcal/m2/year which is equivalent to 2 Kcal/m2/year.

5 0
2 years ago
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