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mash [69]
3 years ago
14

Last electron level that has an electron in it.

Biology
1 answer:
Viefleur [7K]3 years ago
7 0

Answer:

Option 1

Explanation:

Valence shell/level/cloud is the last shell that has any electron(s) in it. It is usually called the outermost shell.

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3><h3>Peace!</h3>
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In a simulation they prepared the enzyme disgestion reaction in 4 tubes A+,A-,K+ and K- .what is the difference between the + an
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8 0
4 years ago
The allele for brown fur in mice (B) is dominant over the allele for white fur (b).
evablogger [386]

Answer:

Genotype: Bb (heterozygous)

Phenotype: brown fur

Explanation:

Since allele B is dominant to allele b, as long as genotype has allele B in it, its effect of phenotype will be expressed instead, regardless of whether allele b is present.

As mouse genotype is stated as Bb, on the chromosome from its parents, allele B comes from one parent while allele b is inherited from the other parent.

Phenotype is the expressed trait. In this case, as genotype has allele B, the phenotype will be brown fur as its effect is expressed.

7 0
4 years ago
Which of the following is a population?
Marta_Voda [28]

Answer:

Explanation:

First, let’s define population. A population is all of the organisms of the same species that live in a certain area.

Now, let’s analyze the answer choices.

A: All of the different kinds of fish that live in a lake.

This is not a population, because a population is one species, and this is all the different species of fish.

B. All of the living and nonliving things that interact in and around a lake.

This is also not a population. A population is just one species, while this includes all the biotic and abiotic factors.

C. All of the trout that live in a lake.

This is a population. Trout are one species, and it is all the trout in one specific area.

D. . All of the fish, bacteria, and mammals that live in a lake

This is not a population. Fish, bacteria and mammals are too many species for a population.

Therefore, the correct answer is C. all of the trout that live in a lake.

6 0
3 years ago
73. The study of life
Tema [17]
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8 0
3 years ago
Given the fact that food manufacturers have to abide by food safety guidelines, do you think our taste buds are obsolete?
steposvetlana [31]
The answer is false. It is because the way the food manufacturers abide food safety guidelines or how they manufacture food will affect a person's taste buds. Obsolete means out of date-- which, will not happen to our taste buds as it does not involve in how the manufacturers dealt with the food and makes our taste buds turn to out of date or have it less developed.
7 0
4 years ago
Read 2 more answers
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