Why is the ozone layer important?

A.
It contains most of the gases and water vapor in the atmosphere
B.
It absorbs ultraviolet rays from the sun
C.
It functions as a weather ceiling
D.
It creates weather on earth

Option B.

Absorb ultraviolet Ray's from the sun.

Explanation:

Ozone layer is the lower part of the stratosphere that absorb the ultraviolet rays of the sun. It is made up of three oxygen (O3). It is about 20 to 30 kilometers from the Earth. The ozone layer is of utmost important because it absorb the ultraviolet Ray's from the sun which can damage plants and animals. The ultraviolet rays can cause Mutation of the DNA thereby leading to death of plants and animals.

B. It absorbs ultraviolet rays from the sun

Explanation:

Ozone layer is a layer in the atmosphere containing ozone gases. It prevent direct effect of ultraviolet rays from the sun.

living organisms cannot survive with the direct contact of ultraviolet rays from sun ozone layer serves as protective covering by absorbing the Ultraviolet rays from the sun and enabling the survival of both aquatic and terrestrial organisms. Its also prevent solar radiation from reaching the earth.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.