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Gennadij [26K]
2 years ago
11

The human appendix is a _______ structure that suggests that humans evolved from plant-eating ancestors.

Biology
1 answer:
blsea [12.9K]2 years ago
3 0
The appropriate response is vestigial. Identifying with a body part that has turned out to be little and lost its utilization as a result of transformative change. Whales, for instance, have little bones situated in the muscles of their body dividers that are minimal bones of hips and rear appendages.
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The answer would be Alprazolam (Xanax)

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3 years ago
What are the strengths and limitations of this model?
Andrew [12]

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strengths are it's simple and easily understood and limitations is that it cant maintain simplicity if it's more descriptive

6 0
3 years ago
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The variance in a gene, which occur on a fixed spot on a chromosome is called a/an
Inga [223]

Answer:

allele

Explanation:

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4 0
2 years ago
Calculate the population. There is a flock
laiz [17]

Answer:

C. Population shrinks; 15 birds in  the end

Explanation:

Let us understand some of the given terms;

  immigration is a form of migration in which organisms comes into a territory.

  emigration is a form of migration in which organisms leaves a place

 population is a group of organisms of the same species

Given:

Population  = 21 birds

Immigrant = 3 birds

Emigrants  = 9 birds

 Population change = total number of birds + immigrant  - emigrants

                                   = 21 + 3 - 9

                                     = 15 birds

The population will shrink giving 15 birds in the end

5 0
3 years ago
A fruit fly of genotype B R/b r is testcrossed with b r/b r. In 84 percent of the meioses, there are no chiasmata between the li
Citrus2011 [14]

Answer:

4 percent (4%)

Explanation:

A single crossover occurs between two (non-sister) chromatids belonging to homologous chromosomes. In this case, 16 percent of the meioses have a single crossover, thereby it will produce 8 percent of the chromosomes with the original (parental) combination in the progeny and the remaining 8 percent should be recombinants. From this result, it is reasonable to conclude that half of these recombinants should be 'Br' (and the other remaining 4 percent should be recombinants 'bR'), and therefore the answer is 4 percent (4%).

5 0
2 years ago
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