Why is it important to cooperate with other countries on environmental issues? a. environmental issues are not always localized. b. other countries have no environmental issues. c. other countries have more environmental issues. d. none of the above

Option A

Explanation:

Environmental issues can be a serious issue for any country or place on the earth as it is not restricted to a particular region.

Such kind of issues must be solved by all the countries as it is not limited to a particular region and any country can be affected by it at any point of time.

So, it should be solved together with the cooperation of other countries on earth.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.