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3 years ago

Meiosis produces four new cells with ______ the chromosomes as the parent cell. two-thirds one-half one-quarter one-third

1 answer:

5 0

Meiosis is the process of one cell dividing into four reproductive cells.
As you should already know, you get half of your chromosomes from each parent for the sake of genetic variation.
Well, meiosis duplicates the chromosomes, then divides them into 4 cells, so that each new daughter cell gets half the amount of chromosomes as the parent cell.

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What contains all the oxygen and carbon dioxide surrounding earth

Alchen [17]

Answer: Atmosphere

Explanation:

Atmosphere is the part of the earth, known as the gaseous part, since it contains gases such as nitrogen (about 78%), oxygen (about 21%), Carbondioxide (about 0.03%), and rare gases to make the rest.

Thus, atmosphere contains the most whole of oxygen and carbon dioxide

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3 years ago

What is the weave pattern of the following

Sergeu [11.5K]

It is a method in the textile industry where two sets of threads are interwoven at the right-angles to form a cloth

Explanation:

1.100% cotton:

open weave.
easily distorted with water and washing.
stretches in one direction only.

2. 100% wool:

very strong.
dense and compact.
different faces.
diagonal design.
soft and pliable.

3. 100% Nylon Rope:

Not durable.
Tends to snag
The shiny surface.
high light reflectance.
light fiction with other garments.

4. 100% Spandex Nylon:

Not durable.
Tends to snag and break during wear.
light fiction with other garments.

5. 100% cotton blend

open weave.

easily distorted with water and washing.

4 0

3 years ago

Approximately 60% of human genes are also found in fruit flies. About 97.5% of human genes are also found in mice. What does thi

tatyana61 [14]

This evidence suggest that all three living creatures that are mentioned have a common ancestor, even though they have been split into different types of groups of living organism millions of years ago.

Science suggests that all of the living organisms on the planet have a common ancestor. Since we are talking about a common ancestor that lived few hundred million years ago, the living organisms split into different groups, and they do not resemble each other nowadays. The fruit fly is an insect, and the humans and mice are mammals, so they are into totally different groups, and it is easy to see by the genetic evidence that they are very distantly related, but the humans and mice are much more closely related because they belong to the same super family, and their connection is much more recent.

3 0

3 years ago

A mutagen is

Studentka2010 [4]

Answer:

A a living thing that has undergone a mutation.

Explanation:

3 0

3 years ago

WILL MARK BRAINLIEST

nevsk [136]

Answer:

1. Evolution

2. Natural selection

Explanation:

5 0

3 years ago