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Aleksandr [31]
2 years ago
13

"Suppose that two parents are both heterozygous for sickle cell anemia, which is an autosomal recessive disease. They have eight

children. Use the binomial theorem to determine the probability that three of the children have sickle cell anemia and five of the children are healthy. Round your answer to the nearest tenth."
Biology
1 answer:
Zanzabum2 years ago
4 0

Answer:

8!/3! (8-3)! (3/4)3 (1/4)5

Explanation:

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Darya [45]

Answer:

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7 0
2 years ago
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Which of the following statements is correct? a)All animals share a common ancestor. b)Sponges are diploblastic animals. c)Eumet
Alecsey [184]

All animals share a common ancestor.  

Explanation:

According to various phylogenetic gene sequence analysis, there are various evidences that proved all animals originated from a common ancestor.

Initially, it was stated that all organisms descended from a single cell which then gave rise to multicellular organisms. Organisms that descend from a common ancestor are closely related and grouped.

The lineage of the common ancestor can be traced in the neoproterozoic era.

The last common ancestor or the basal animal was sea sponge according to some researchers. The last universal common ancestor is called as the concestor.  

6 0
2 years ago
I observe that squirrels that live in the southeastern United States are much thinner than squirrels that live in the northeaste
stiv31 [10]

Answer:

No, it is not a scientific theory.

Explanation:

  • A scientific theory is a proposition that is made to explain the various phenomena that are occurring in nature and it is supported by experiments that have repeatability and well-analyzed results.
  • Scientific theories are usually tested in experiments under controlled conditions and verified as well.
  • In the given situation, the theory made by the observer is not being tested through any experimentation or quantification and therefore, it is just a hypothesis and not a scientific theory.

6 0
2 years ago
Coastal flooding occurs when
Elodia [21]

Answer:

B: When severe weather occurs causing large waves to hit the coast.

Explanation:

when coastal flooding occurs, storms push the seasonal high tides towards the shore which causes the flooding

8 0
2 years ago
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Which of these is NOT a function of the circulatory system?
SashulF [63]
D, correct me if i’m wrong
5 0
3 years ago
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