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Anuta_ua [19.1K]
3 years ago
12

what is a situation where an environmental factor that could influence natural selection and decrease genetic diversity?

Biology
1 answer:
NARA [144]3 years ago
6 0
Brainless beck has no idea of what us has to say when the game
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During the _______ phase, the muscle is returning to resting length.
tangare [24]

Answer:

The correct answer is: Eccentric phase.

When talking about movement, we are talking about the activation of muscle fibers in order for this process to happen. In order for this to happen, motor neurons must activate the phases of muscle excitation, contraction and relaxation, so that the sarcomeres, and thus the fibers, can generate movement.

In essence, there are three stages, or phases, to complete muscle movement:   the concentric phase, which is when the muscle fibers are excited and begin the process of contraction. This means the muscle fibers will contract and generate movement, generating a shortening. Then we have the isometric stage, a moment in which there is no longer any more shortening of the muscle fibers, so basically, the movement is held and there is no further contraction, but neither is there relaxation of the muscle fibers. Finally, we have the eccentric phase. This phase is characterized precisely because it is the moment when the muscles begin to return to their resting position.

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3 years ago
What was one major source of conflict during the civil rights movement of the 1940s to 1950s?
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One major source of conflict during civil rights movement of 1940 and 1950 is letter B. race r iots in new york and detroit. Detroit, New York and Texas ri ots are the major ri ots on that time. It is a riot that has a conflict of races and color discrimination. In the said ri ots, there is a conflict between the white and black because of issues of r ape and stealing properties.
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The process of specialization by a cell is called ___.
Verdich [7]
Cell differentiation
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Horned toads squirt blood from their eyes as a _______.
ehidna [41]
I think the correct answer from the choices listed above is option A. Horned toads squirt blood from their eyes as a  means of evading predators. This is their final defense action which frightens their predators. Hope this answers the question. Have a nice day.
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What is required for both the light dependent and light independent reactions to proceed
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for light dependent , chlorophyll The pigment, sunlight and water. while for light independent co2 , ribose sugar ATP, NADPH

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