Which of the following is an ozone depleting substance (ods)? a. ultraviolet radiation b. chlorofluorocarbon (cfc) c. biogeochemical cycle d. none of the above

Correct B) Chlorofluorocarbon

Ozone depleting substance are those substance which are responsible for depleting the ozone layer. These ozone depleting substances are used in refrigerators,  airconditioners,  refrigeratorsfire extinguishers, , as solvents for cleaning, in dry cleaning, electronic equipment and as agricultural fumigants.

The chemical which are most commonly known to cause depletion of ozone layer are :

Chlorofluorocarbons (CFCs)

Carbon tetrachloride (CCl4),

Methyl chloroform (CH3CCl3)

Hydrobromofluorocarbons (HBFCs)

Hydrochlorofluorocarbons (HCFCs)

Methyl bromide (CH3Br)

Bromochloromethane (CH2BrCl

B) Chlorofluorocarbon

Explanation:

answer; i believe its (ovulation);

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.