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Burka [1]
3 years ago
6

Devon hasn't been able to get more than five hours of sleep a night for the last week. He is starting to get

Biology
2 answers:
Monica [59]3 years ago
4 0

Answer:

option A is the correct answer

Explanation:

pls mark me as a brainlist

Troyanec [42]3 years ago
4 0
The answer is A, all of these things are symptoms of too little sleep
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Can somebody finish these last three questions(20 points)
Crank

Answer:

the two variables are 27 and 30

the unit for time is second

the unit for temperature is kelvin

Explanation:

hope this will help you

3 0
3 years ago
In a particular species of frogs, black spots are a dominant trait and their absence is a recessive trait. In a population of fr
kipiarov [429]

The expression which is the correct way to calculate the frequency of the dominant allele is 134/200. Thus, the correct option is D.

<h3>What is Allelic frequency?</h3>

The allelic frequency may be defined as the sum total of all the alleles of a gene in a population. It represents the overall genetic diversity within a population.

The allelic frequency is calculated by the formula when the genotypes are given in number. It is as follows:

2 × Number of Purebred dominant + Number of heterozygous/ 2× Total number of individuals in a population.

∴ Allelic frequency of dominant allele = 2 × 50 + 34/ 2× 100 = 134/200 = 0.67.

The allelic frequency of the Dominant allele is 0.67 while the allelic frequency of the recessive allele is 0.33.

Therefore, it is well described above.

To learn more about Allelic frequency, refer to the link:

brainly.com/question/14649601

#SPJ1

5 0
2 years ago
Is a virus alive and evidence
Anit [1.1K]

Answer:

No

Explanation:

Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.

Note:

Please mark as Brainliest! <3

4 0
3 years ago
Read 2 more answers
Q: As ocean depth increases, _____. A: pressure decreases temperature increases salinity decreases density increases
nydimaria [60]
D. Density increases is the correct answer!
3 0
3 years ago
Which type of organisms is able to cause a contagious disease A: plant B:animal C:bacteria D:virus
VMariaS [17]
The answer is either C because both C and D cause disease, but only C is a living organism. Hope that helps!

7 0
4 years ago
Read 2 more answers
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