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Ipatiy [6.2K]
3 years ago
10

What can lead to scientists to change an evolutionary tree?

Biology
1 answer:
sergij07 [2.7K]3 years ago
7 0
New molecular evidence
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What is benzaldehyde? It’s okay if u don’t know the answer just a random question :D
Alexeev081 [22]

"Benzaldehyde is an organic compound consisting of a benzene ring with a formyl substituent. It is the simplest aromatic aldehyde and one of the most industrially useful. It is a colorless liquid with a characteristic almond-like odor."

https://www.britannica.com/science/benzaldehyde

https://en.wikipedia.org/wiki/Benzaldehyde

8 0
3 years ago
Read 2 more answers
In humans, a type of blindness is due to a dominant allele; normal vision is the result of a recessive allele. Migraine headache
yan [13]

Answer:

Yes.

Probability of such child = 1/2 or 50%

Explanation:

According to the question, below are the genotypes and phenotypes possibilities:

aa = normal vision & no headache

Aa = normal vision & no headache

AA = blindness & headache

                                                                      Male                       Female

                                                                        Aa                            aa

Possible genotypes of progeny:            Aa        Aa           aa         aa

So it is clear that out of the 4 probable children, 2 with 'genotype aa' will have normal vision & no headache.

Mathematical expression is as under:

2/4 = 1/2 that means 50% progeny.

5 0
3 years ago
What is a population?
olganol [36]

Answer:

What is population?

A group of organisms of different species interacting with each other and the environment is called populatin.

3 0
3 years ago
Which statement best describes the overall change that occurs as a result of mitosis?
sesenic [268]
<span>One cell becomes two cells that have different copies of DNA.
</span>
Hope this helps!

-Payshence xoxo
4 0
3 years ago
Read 2 more answers
Which of the following organisms reproduce sexually via an alternation of generations life cycle?
myrzilka [38]
It should be sporozoans
4 0
3 years ago
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