Incorporate the following terms into a story describing your describing your worst nightmare. underline the terms in the story. superior
inferior
anterior
abdominal cavity
dorsal
pelvic
cavity
medial
oral cavity
lateral proximal
distal
superficial
deep
skeletal system
cardiovascular system

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.

hello there the answer is d

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements