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Svetradugi [14.3K]
2 years ago
15

Which of these involves the cell membrane? waste products leaving cells respiration

Biology
1 answer:
netineya [11]2 years ago
3 0
Waste products leaving the cell
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Based on your understanding of the hydrologic cycle and oceans, pick the correct statement from the choices below.
IceJOKER [234]

Answer:

Neither A nor B is correct

Explanation:

Hydrologic cycle is the sequence of different conditions through which the water passes from oceans to clouds, precipitates as rains, comes to the rivers and finally reaches the ocean.

This first statement in the question said that water will end up in the river which is not true because water from the river ultimately ends in the oceans because all the rivers terminate in the oceans finally.

The second statement is also wrong because when water from one ocean vaporizes and becomes cloud, it can travel large distances as clouds in the effect of wind and thus may get precipitated in the form of rain in some other part of the world. So, it is not necessary that the water will end up in the same ocean.

4 0
3 years ago
A 9.0 is how many times more powerful than a<br> 4.0 on the Richter scale?
SCORPION-xisa [38]

Answer:

It increases 31.7 times between whole number

values.

Explanation:

"That is, the wave amplitude in a level 6 earthquake is 10 times greater than in a level 5 earthquake, and the amplitude increases 100 times between a level 7 earthquake and a level 9 earthquake."

7 0
2 years ago
How do mutations occur in the genetic code
Nastasia [14]

Answer:

Mutations in genetic code occurs when DNA is being duplicated.Any changes in the base pairs leads to mutations by trasition or transversion. Change in amino acid leads to change in sequence and thus, mutation. This si carried on to new generation, if it takes place in germ cells.

5 0
3 years ago
Jane is observing a cell under an electron microscope. She identifies an organelle having an outer and an inner membrane. She al
Damm [24]
A) Mitochondria - because they are double membraned and the inner one is highly folded into 'cristae' 
7 0
3 years ago
Summarize what the researchers did to improve the quality of post mining site soil
Salsk061 [2.6K]

Answer:

The researcher centred on the potential uses of biochar, charcoal primarily used for agricultural and to improve the quality of post mining sites.

A method called mountaintop removal was used by mining firms. This means that they remove rock and mineral deposits off the top of the mountain to gain access to within the coal seams. The resulting soil is infertile and strongly acidic. The compacted soil after mine proves harder to  bring seed into the soil.

The researchers  try to use biochar to help reforest the soil at the post-mining site. Before it was reseeded and replanted, they got permission to add a layer of biochar to a post-mining site. the team created “planting cells” of biochar‐enhanced soil on the post‐mining site and that showed improvment in the sapling growth.

4 0
3 years ago
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