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BigorU [14]
3 years ago
9

__ is/are the raw material of evolutionary change

Biology
2 answers:
umka21 [38]3 years ago
6 0
I don't have enough information but it could be natural selection or mutations.
dmitriy555 [2]3 years ago
6 0
Mutation should be the answer for this.
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What is the sequence of bases on DNA strand b from left to right<br> (See picture)
VLD [36.1K]

Answer:

DNA sequence from left to right

T G A G G A C T T

Explanation:

There are four DNA nitogenous base they include thymine, guanine, cytosine and Adenine. The Nitrogenous bases are complementary that is Adenine is complementary to thymine and cytosine is completely to quanine and they both can replace each other in this manner A-T,C-G and it means that Adenine can pair with thymine and cytosine can only pair with guanine. DNA is known as Deoxyribonucleic acid. DNA sequencing are shown usually from the 5' end to the 3' end . The sense strand in DNA is used in DNA sequences and also it has the antisense strand and also called the coding strand and the non-coding strand are information are contained in the sequence

3 0
4 years ago
Read 2 more answers
In MendAliens, normal head top is dominant to Bart head top, in which the top of the head is jagged. Suppose a MendAlien homozyg
Dafna1 [17]

Answer:

The genotypes of the two parents: normal head shape (HH) and Bart head shape (hh)

The genotypes in the F1 generation= Hh

The phenotypes present in the F1 generation= All normal head shape

Explanation:

Let's assume that the allele "H" is responsible for the normal head shape while the allele "h" gives Bart head shape. According to the given information, both the parents are homozygous. The genotype of the parent with normal head shape would be "HH" while that of the one with Bart head shape would be "hh". Since the normal head shape is dominant, all the F1 hybrid progeny would exhibit "normal head shape".

5 0
3 years ago
A human cell that has 46 chromosomes is said to be what
____ [38]
I'm pretty sure they are called autosomes
5 0
3 years ago
The phrase "eating like a bird” is often used to express that someone only eats a small amount of food. Explain in detail why th
inn [45]

Answer:

The phrase "eating like a bird” is inaccurate because the eating habits of birds and the amount of food they consume are a function of their size, activity and metabolism, amount of food that would be insufficient for one person.

Explanation:

The phrase "eating like a bird" establishes a comparison between the feeding of a bird and that of a person, referring to the small amount of food that birds consume.

In fact, birds consume food according to the high energy demand of flying, its weight, size, activity and metabolism. A real comparison would establish that birds even eat more than people.

The feeding of each species is different, and the phrase is inaccurate because it only states that a person who eats little food (less than their requirements) is consuming what would really be enough for a bird.

Learn more:

brainly.com/question/9066680

4 0
3 years ago
Read 2 more answers
A woman steps in front of a child to keep him from running off. Which term best describes this example?
irakobra [83]

Answer:

I think it is positive force

Explanation:

6 0
3 years ago
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