Answer:
B. Miosis causes an increase in genetic variation because of crossover
Explanation:
I believe the answer is:
Geosphere and hydrosphere
Biosphere and atmosphere
Hydrosphere and biosphere
Atmosphere and geosphere
Hopes this helps! ^_^
Answer:
oysters are a good, clams are a good and snails is an insect
Explanation:
Answer:
Research has shown that sea otters are doing their part by indirectly reducing the carbon dioxide (CO2) concentration in the atmosphere. It starts with vast areas of kelp forests that, through photosynthesis, absorb atmospheric CO2 and release oxygen into the air.
Explanation:
I hope this helps!
Based on the nature of proton gradient, (A) is false, but (R) is true.
<h3>What is a proton gradient?</h3>
A proton gradient is a gradient that exists due to difference in proton concentration between the inner and outer mitochondrial matrix.
An assertion is a statement or claim stating a given position.
- Assertion (A): A proton gradient cannot be established in the mitochondria.
- Reason (R): Hydrogen molecules are pumped out of an internal space (the matrix) in the mitochondria.
The assertion, A, is false because a proton gradient is established in the mitochondria due to the function of the proton pump which pumps out protons from the inner mitochondrial matrix to the outer membrane.
The reason, R is true as hydrogen molecules are pumped out of an internal space (the matrix) in the mitochondria by the proton pump.
Therefore, (A) is false, but (R) is true.
Learn more about proton gradient at: brainly.com/question/1602075
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