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ira [324]
3 years ago
7

The population in South Africa is more prone to sickle cell anemia (genotype "ss"). People with genotype "ss" survive only up to

14-15 years of age. People with "SS" are prone to malaria because the parasite resides inside their RBCs. People with genotype "Ss" are resistant to malaria because the parasite cannot reside inside their RBCs, and they can live a normal life (without sickle cell anemia).What kind of evolutionary force must be operative in South Africa?
Biology
1 answer:
Nostrana [21]3 years ago
5 0
The answer is stabilizing selection.
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Are all living organisms made from different combinations of only______amino acids
Tomtit [17]
That easy..............<span>21 one is your technical answer according to todays rules but scientist used to think it was only 20 so 20 would be your answer</span>
8 0
2 years ago
(giving brainiest)
juin [17]

Answer:

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Outer planets: Jupiter, Saturn, Uranus, Neptune

They all orbit the sun, have a core, are round, and have gravity.

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Explanation:

Hope this helps!

3 0
3 years ago
The process of copying DNA is called
insens350 [35]

Answer:

Replication

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3 0
2 years ago
In terms of particles, what is the difference between a liquid and a solid? *
cupoosta [38]

Answer:

1.

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3 0
1 year ago
Difference between a toad and a grasshopper​
Ivenika [448]

Answer:

the difference between frog and grasshopper is that

frog is a small tailless amphibian of the order anura that typically hops or frog can be (offensive) a french person or frog can be a leather or fabric loop used to attach a sword or bayonet, or its scabbard, to a waist or shoulder belt

while grasshopper is a herbivorous insect of the order orthoptera noted for its ability to jump long distances.

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Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:)

4 0
3 years ago
Read 2 more answers
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