Help if ur good with bio Matching up of homologous pairs of
chromosomes happens during (check all
that apply)
mitosis
the formation of body cells
the formation of gametes
meiosis

Mitosis, formation of body cells

Explanation:

Because you only match homologous pairs when you want to produce genetically identical daughter cells, and this is exactly what happens in mitosis. Since body cells are produced through mitosis, this applies too.

I happens during the formation of gametes and meiosis.

Explanation:

I watched the video and they said that in the right side are going to put everything related to meiosis. I hope it helps :)

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

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.