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IRISSAK [1]
3 years ago
14

What might happen if a continent stops rifting apart?

Biology
1 answer:
umka21 [38]3 years ago
8 0
A reduction in volcanic activity and earthquakes. Which results in causing warmer surface temperatures because particles released by volcanoes have a cooling effect.
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What is the skull mainly composed of how many cranium?
pshichka [43]
Salutations!

What is the skull mainly composed of how many cranium?

The skull is composed of eight cranial bones (cranium). Cranial bone is the bone that protects the top part of the brain. If we are generally speaking, the skull consists of 22 bones.

Hope I helped (:

Have a great day!
3 0
3 years ago
What action is directly responsible for the generation of an action potential at the sarcolemma?
Over [174]

Answer:

Nervous stimulus action for muscle contraction

Explanation:

Nerve stimulation is sent to the sarcolemma, which are motor nerves at the neuromuscular junction (junction between the terminal part of a motor axon with a motor plate), after which nerve endings implant in the sarcolemma and form plaque on the surface of muscle fibers, which in turn transmit stimulus to the musculature.

Then, an electrical current (from the stimuli) is generated, it propagates through the muscle cell membrane, reaches the cytoplasm and triggers the muscle contraction mechanism.

7 0
3 years ago
Which of the following does not contribute to the cell’s membrane potential?
Andrews [41]
Answer will be b for question
4 0
3 years ago
Clearly explain what are the expected colony phenotypes for plate 6 and whether the expected phenotype was observed.
Ostrovityanka [42]
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Your Leg is made up of:
OleMash [197]

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a

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