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saul85 [17]
3 years ago
5

Mutations _____.

Biology
1 answer:
Afina-wow [57]3 years ago
5 0

Answer:

a is the answer.

mutations are 100% random in nature. So long as no radiation stuff interferes and whatnot.

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eduard
A niche affects biodiversity because of the special role the organism takes. For example a bluebird might only like to eat brown beetles. That means more and more beetles will die off leaving only lets say brown beetles. That means the biodiversity of beetles will be only brown beetles.Missing: greater ‎bomber
3 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLIEST
Alenkinab [10]

Answer: There is more plankton by coral reefs.

Explanation: Plankton tend to hang around surface waters which coral reefs also grow in. And most of that Plankton are plants that need more sunlight. So the sun would be brighter in shallower waters rather than open ocean.

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3 years ago
While traveling through the rain forests of Peru, you are introduced to a rare and exotic plant. You discover that it contains a
Marianna [84]

Answer:

A. Oedema and ion imbalance

Explanation:

The proximal tubule is very important to the maintenance of homeostasis in the renal microenvironment. The alterations of the physiological functions will therefore distort the reabsorption of other ions. The blockage of sodium reabsorption into the channel will leads to an hypotonic internal environment. This will afterward leads to reduction of the reabsorption of water into the organ and increase the reabsorption of other ions into it. This will have clinical effect on the organism. Which is oedema of the extracellular surrounding of the tubules through accumulation of fluids and could lead to imbalance in neurological sense due to the imbalance in other ions.

3 0
3 years ago
Most of the body's calcium is found in ________.
atroni [7]

Answer:

Bone.

Explanation:

Calcium is one of the important element present in the body. Calcium plays an important role in the muscle contraction. The calcium ions also acts as a signalling molecule during cell signalling.

The calcium is present in our extracellular fluids, bones, and teeth. The major constituent of calcium is present in the bone. The bone consists of around 90% body;s calcium.

Thus, the correct answer is option (b).

7 0
3 years ago
What is the role of DNA polymerase enzymes in replication?
ololo11 [35]

Answer:

adding the free nucleotides to the complementary strand of DNA

6 0
2 years ago
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