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Bess [88]
2 years ago
13

Life- history evolution in guppies (Poecilia reticulata: Poecilii- dae). IV. Parallelism in life-history phenotypes.

Biology
1 answer:
Phantasy [73]2 years ago
6 0

The guppies evolved at a rate between 3700 and 45,000 Darwin's. For comparison, artificial-selection experiments on mice show rates of up to 200,000 Darwin's while most rates measured in the fossil record are only 0.1 to 1.0 Darwin.

Guppies introduced to a low-predation environment adapted to their new environment by producing larger and fewer offspring with each reproductive cycle. No such adaptation was seen in guppies that colonized a high-predation

With each generation, more guppies passed on the gene for small spots to their offspring. The rocks became smaller. More guppies with small spots survived long enough to pass on the gene for small spots to their offspring the rocks became smaller.

To learn more about guppies, here

brainly.com/question/12039135

#SPJ4

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3 years ago
Which of the following is the limiting factor for cell size?
Ratling [72]

Answer:

The link that takes you to the answer is here:

brainly.com/question/11369280

Explanation:

5 0
3 years ago
Which of the following is one of the ways that cellular respiration and
Bond [772]

Answer:

•Photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration  puts it back.

Explanation:

Photosynthesis:

It is the process in which in the presence of sun light and chlorophyll by using carbon dioxide and water plants produce the oxygen and glucose.

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Cellular respiration:

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8 0
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1. How would an investigator process patent(direct) prints?​
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4 0
3 years ago
Which molecule brings amino acids to the ribosomes to be assembled into proteins
Trava [24]

Answer:

transfer RNA( tRNA)

Explanation:

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7 0
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