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stich3 [128]
3 years ago
13

The process of natural selection requires all of the following, except:

Biology
1 answer:
Rudik [331]3 years ago
4 0

Answer:

C.) Advanced or complex species

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Somatic motor neurons are used to transmit motor signals to muscles. For example, a somatic motor neuron carries a signal from y
Andru [333]

Answer:

Dendrites, cell body, axon hillock, axon, synaptic terminals, biceps brachii.

Explanation:

Neurons are the structural and functional unit of the nervous system. The neurons helps in the transmission of nerve impulse in the body. Two main types of neuron are somatic neuron and motor neuron.

The signal is first reach to dendrites. From the dendrites, the signal transmit to the cell body and then to the axon hillock. The signal then transmits to the axon. At the end of neuron the message is transmitted to the synaptic terminal. The nerve impulse finally reaches to the biceps brachii and results in the flexion of the arm at the elbow.

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3 years ago
A young snake eats and digests a mouse. The increase in the snake's mass equals (1 point
Nadya [2.5K]

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the mass if the mouse minus the mass of waste produced by the snake

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1 year ago
What is the difference between cross-sectional and longitudinal research?
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I think the answer is either B or C, hope this helps! Sorry if it doesn't!
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A student is planning an investigation of the effect of population size on an ecosystem. She plans to use a five-gallon fish tan
Bumek [7]

Answer:

C

Explanation:

Because the student is observing the effects on the population, so it would make more sense to add more fish to the tanks to see how they would get effected.

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How does genetic variation affect the type of traits or the adaptations in the individuals of a species?
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Genetic variation describes the genetic differences among individuals of the same species that are naturally occurring.  <span>Each genotype within a population usually has different degrees of fitness to an environment. Mating between same species with favored genes guarantees survival of the population in their chosen environment. As the environment changes, the mating behavior between species may again change resulting to a different gene pool to guarantee survival. </span>
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