Jenifer and Jane were given a project to study the agricultural practices in a flower nursery. They noticed that the gardener used chemical spray to keep bees and butterflies away from the flowers. They requested him to avoid this practice. Why do you think the request was made? What qualities (Moral values) were shown by Jenifer and Jane?

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

answer: c

explanation:

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.