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Sever21 [200]
3 years ago
15

Some people see hydroelectric energy, energy harnessed from water movement, as a clean alternative to fossil fuels. Others belie

ve that utilizing this renewable energy source is dangerous for the salmon populations that rely on water sources for migration. Which environmental factor should be taken into consideration when deciding to use renewable sources of energy like hydroelectricity?
Grupo de escolhas da pergunta

A) fluctuations of limiting factors in the ecosystem affected by the new source of energy

B)increases in carbon emissions due to the production of new energy systems

C)decreases in renewable energy as they are being used for human sustainability

D) cost savings from switching from fossil fuels to renewable energy
Biology
1 answer:
cluponka [151]3 years ago
4 0

Cost savings from switching from fossil fuels to renewable energy

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Why isn’t the mitochondria considered to be part of the endomembrane system? Question and answer choices in the attached image.
Anna007 [38]

The mitochondria isn't considered to be part of the endomembrane system because its structure is not derived from the nuclear envelope, ER, GolgiApparatus, or cell membrane.

6 0
3 years ago
The failure of the human body to effectively maintain dynamic equilibrium can result in ?
Masja [62]
It can lead to hypothermia (specifically too cold) then that leads to death. when you die that sucks. 

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3 0
3 years ago
A group of single-cell organisms collected from the ocean was brought into the lab for examination. The lab assistant was concer
jolli1 [7]

The correct answer is C. She added water that was hypotonic to the culture of organisms, and they ruptured.

Explanation:

In biology, a hypotonic solution is a substance with less concentration than the inner concentration in cells, this is the opposite of a hypertonic solution that has a higher concentration. Additionally, if cells are in hypotonic solution water or liquid will begin to get into them and this would make cells burst and finally explode and die due to the pressure in them.

This occurred in the case presented as it is likely the organisms collected from the ocean had a high concentration and therefore hen they were exposed to clean water in which concentration was lower, water entered into the cells and made them explode, which explains the only remains of them were bit and pieces.

8 0
3 years ago
How does exercise affect the balance of water and salt in the body?
Elenna [48]
When you exercise your expelling salt in your body through Swet
5 0
3 years ago
In the example of adrenaline signaling used in the animation, suppose each amplification step produces hundredfold active molecu
sesenic [268]

Answer:

D. 1000000

Explanation:

Adrenaline signaling occurs when the the hormones clings to the cell surface of the Adrenaline receptor.

The total modified protein target molecules resulting from a single activated signal receptor is 1,000,000 and this results in the consumption of 100 molecules of Guanosine triphosphate (GTP) and 1,010,000 molecules of Adenosine triphosphate (ATP).

Read more on Brainly.com - brainly.com/question/14995672#readmore

5 0
3 years ago
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