The troposphere contains 90% of the ozone in the atmosphere. Please select the best answer from the choices provided T F

False

Explanation:

The troposphere is regarded as the lowest layer of the atmosphere which is visible and about 10km from the earth surface. The stratosphere however is the region above the troposphere and below the mesosphere.

The troposphere contain about 10 percent of the ozone layer while the stratosphere contain 90 percent. The stratosphere is made up of ozone layers which helps in the absorption of the ultraviolet rays from the sun and converting to heat. This is why depletion of the ozone layer gives rise to global warming.

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.