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bonufazy [111]
3 years ago
8

Fragments of volcanic rock and ash that build up to form cinder cones are known as

Biology
1 answer:
andrey2020 [161]3 years ago
5 0
They are known as scoria.
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If+the+nucleotide+variability+of+a+locus+equals+0%,+what+is+the+gene+variability+and+number+of+alleles+at+that+locus?
sergey [27]

The nucleotide variation is obtained by comparing nucleotide sequence between individuals between individuals of a particular population. If genetic variability is 0 % then the number of alleles would be 1.

<h3>What is genetic variability?</h3>

Genetic variability is the evolutionary process and development of new species. Genetic variability describes the dissimilarities such as brown eyes, blue eyes that happen naturally when DNA is altered.

Genetic variability varies in population. Genetic variability describes the tendency at which traits in a population may vary.

Gene variation refers to a differences in the genetic makeup of the individual. Genetic variation is a important process of natural selection and biological evolution.

Therefore, The nucleotide variation is obtained by comparing nucleotide sequence between individuals between individuals of a particular population. If genetic variability is 0 % then the number of alleles would be 1.

To learn more about genetic variation, refer to the link :

brainly.com/question/848479

#SPJ2

7 0
1 year ago
WILL GIVE BRAINLYIST!!!!
dusya [7]

Answer:

Polygenic is a phenotype that is influenced by more than one gene, Pleiotropy occurs when one gene influences two or more unrelated phenotypic traits.

Explanation:

A polygenic trait is influenced by something, while Pleiotropy influences two or more phenotypic traits...so in simple words, one is influenced by something and the other influences different things  

<em>Hey I really hope it helps, I tried my best helping you!</em>

5 0
2 years ago
Trilobites were abundant in Pennsylvania. Trilobites were among the first of the arthropods, a phylum of hard-shelled creatures
MaRussiya [10]

Hi!

It would be D, because trilobites were aquatic.

Hope this helps!

4 0
3 years ago
Read 2 more answers
Earth's interior is composed of different layers classified by what two things?
Lady bird [3.3K]

Answer:

It is Composition hope this h

Explanation: hope this helped

8 0
2 years ago
Read 2 more answers
What is the difference between the axial and appendicular skeleton?
Serga [27]

Answer:

C.

Explanation:

The axial skeleton include the vertebrae, sacrum, coccyx, ribs, and sternum. The main focus of these is to protect the vital organs. The appendicular skeleton is made up of pectoral and pelvic girdle along with forearms, hands, feet, ankle. The main purpose, movement.

8 0
3 years ago
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