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nikklg [1K]
2 years ago
15

From a population of red brown orange yellow and green butterflies only the red and green ones survive since they can blend into

their environment and reduce predation. Which evolutionary mechanism is involved?
Biology
1 answer:
Mnenie [13.5K]2 years ago
5 0

The answer is natural selection.

In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Red and green colors of butterflies increased the chance of their <span>survival and reproduction, so these traits will pass to the next generation.</span>

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7 0
3 years ago
Read 2 more answers
Brachiation is a form of locomotion: a. where movement occurs through the use of the arms and a specially adapted tail, which ca
weqwewe [10]

Answer:

b. where movement occurs through arm-over-arm swinging.

Explanation:

Brachiation is a form of locomotion observed in some species of animal that are adapted to arboreal (tree living) life.

<em>This type of locomotion involves the swinging of arms and the suspension of the body to move from trees to trees.</em>

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The correct option is b.

7 0
3 years ago
When assessing the heart rate of a 6-month-old infant, you should palpate the brachial or ________ pulse?
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5 0
3 years ago
What advantages are provided to developing reural areas by using an anaerobic digester?
erastovalidia [21]

The advantages that are provided to developing rural areas by building and using an anaerobic digester is that anaerobic digesters offer both a source of energy and a sanitary method of waste disposal which can help control disease.

<h3>What is an anaerobic digester? </h3><h3> </h3>

An anaerobic digester is a tank. It's a tank in which the size and appearance change considerably depending on what use is the digester being applied for.

  • A variety of anaerobic digesters is the household digester which is used for a single family. It has a volume of less than one cubic metre.
  • In an industrial-scale anaerobic digester. The size can easily surpass 5,000 cubic meters.
  • A digester used on a farm or a ranch has a typical capacity of a few dozen cubic meters.

Therefore, the advantage is that anaerobic digesters offer both a source of energy and a sanitary method of waste disposal which can help control disease.

Read more about anaerobic digesters, here

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4 0
1 year ago
How does the human body respond to exercise
Oduvanchick [21]

Answer:

the breathing rate with volume of each breath increases to bring more oxygen into the body and remove the CO2 produced. the heart rate then increases, to supply the muscles with extra oxygen and remove the carbon dioxide produced often in the form of exercise.

Explanation:

8 0
3 years ago
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