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AnnZ [28]
4 years ago
15

What did darwin call the "preservation of favorable variations and the elimination of injurious variations"?

Biology
1 answer:
Ksivusya [100]4 years ago
7 0
I think the natural selection
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3 years ago
Do x rays have longer wave lengths than infrared waves?
Rudiy27

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Yes they do their a bit longer

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How does the number of predators and prey affect relationship in a real ecosystem
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It affect The survival and extinction of species
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3 years ago
Which of the following is an excellent source of protein that includes foods such as kidney beans,pinto beans, black beans, soyb
faltersainse [42]

Answer:

A)legumes

Explanation:

A legume is a group of plants which belongs to the family Fabaceae. These plants can be characterised by having root nodules in their roots especially which are the house of the nitrogen-fixing bacteria.

The legumes are known for their seeds and fruits which are very rich in protein and low carbohydrates so they are commercially grown by the farmers.

In the give question, since the given bean plants belongs to the family Fabaceae which are very rich in protein therefore legumes is the correct answer.

7 0
3 years ago
In the following map, the sickle cell allele, HbS is most common in central Africa, the Middle East, India, and small regions of
SCORPION-xisa [38]
<h2>Wide-Spread of Malaria</h2>

Explanation:

  • The sickle cell attribute don't experience the ill effects of the illness.
  • Analysts found that the sickle cell quality is particularly predominant in <em>areas of Africa hard-hit by malaria.</em>
  • <em>Their red platelets, containing some unusual hemoglobin, watch out for sickle when they are contaminated by the jungle fever parasite. </em>
  • Intestinal sickness is lowlands of East Africa thus the sickle cell allele became normal since it gave security against jungle fever.  
  • Sickle cell ailment (SCD) influences a great many individuals all through the world and is especially basic among those whose predecessors originated from sub-Saharan Africa.
7 0
3 years ago
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