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gregori [183]
3 years ago
5

Natural selection changes allele frequencies because some _______ survive and reproduce more successfully than other

Biology
1 answer:
konstantin123 [22]3 years ago
7 0
Hi the answer is individuals. Hope this helps.
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12. The more genetic variation a population has, the
AveGali [126]

Answer:

b migrate

Explanation:

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4 0
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Which statement best describes how Channel and carrier proteins in the plasma membrane are similar
olganol [36]

Carrier and channel proteins in the plasma membrane are similar because they are both transport membrane proteins that allow molecules to flow in and out of the membrane. Meanwhile, carrier protein can further be classify as active or passive transport. These two transport proteins makes cell’s ability to perform their functions well by maintaining a difference between the intracellular and extracellular environment.

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what characteristics of sponges led scientists to conclude that sponges probably evolved separately from other animals?
sveticcg [70]
They lack true tissues and organs and have no body symmetry. hope it helps
3 0
3 years ago
Five percent to 10% of cases of acute myeloblastic leukemia (AML) are preceded by a recognizable "preleukemic" __________ syndro
Vilka [71]

Answer:

Myelodysplastic (Ans. A)

Explanation:

Acute myeloblastic leukemia (AML): Is also called malignant blood cell cancer which can affect both adults & children. It is a fast-growing malignant disease where too many immature myeloblasts (WBS) are found in the RBC & bone marrow. Acute myeloblastic leukemia starts while chronic leukemia present from a long time & grow gradually. Symptoms of acute myeloblastic leukemia are:

High fever, a large no. of infections over a short period, pain in the joints, sweating a lot, etc.

Myelodysplastic syndrome: It is a group of disorder caused by blood cells (which is immature & don't work properly). Instead of developing properly the blood cells die in the bone marrow. After sometimes there are more immature cells than healthy ones, causing the problems infection caused by leukopenia, etc.

5 0
3 years ago
Please help! Write a public service announcement that encourages people to protect ecosystems by maintaining biodiversity and co
melamori03 [73]

Answer:

We should stop leaving plastic and trash on the ground and stop littering and leaving our stuff  on the ground cause birds and other animals can get exteremly hurt we should also stop cutting trees down cause it is ruining heir homes and when the trees fall sqirells and chipmunks can get hurt the birds can fly away but that doesn't mean that they won't get hurt either.

Explanation:

7 0
3 years ago
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