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MrRissso [65]
3 years ago
10

Describe the three types of white matter fibers.

Biology
1 answer:
Vlad [161]3 years ago
7 0

Answer:

The white matter fibers are the main component of the brain. Three different types of white matter fiber are :

Commissural fibers:

This fiber is important for the connection of the corresponding left hemisphere and right hemisphere of the brain.

Projection fibers:

These fibers helps in the connection of the brain stem and the spinal cord with the cerebral cortex.

Association fibers:

These fibers are associated with the connection of the brain regions within the same hemisphere of the brain.

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Answer:

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Likely the fungi are attacking them somewhere that they have decreased resistance, and if more alleles were introduced, there would probably be evolution towards a genotype that promotes defense against these fungi.

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Which of the following is an example of a
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3 years ago
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3. Which of the following scenarios is least likely to be associated with a population exceeding
elena55 [62]

Answer:

3. B. no new mating partners are available

7. D. best adaptations

8. C. survive and reproduce

Explanation:

Carrying capacity refers to the maximum population size of a species/population in a particular habitat. The carrying capacity depends on abiotic (e.g., shelter, water) and biotic factors (e.g., food, presence of mates). According to the evolutionary theory, individuals better adapted to their environments are more likely to survive and reproduce (i.e., produce more offspring) than other members of the same species. These 'better adapted' individuals will have more chances to pass their 'beneficial alleles' to the next generation.

4 0
2 years ago
Full form of IUA in astronomy​
77julia77 [94]

Answer:

<em>IAU- International Astronomical Union</em>

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