Which expression gives the best estimate of 30 percent of 61?
o (60)
o To (60)
1
(60)
1
o (60)

the roman army grew in size and became dominant in the mediterranean region.

it refers to race, i am pretty sure this was a popular term in nazi germany or something.

is that it?

explanation:

food chain i would say only because there is competition on getting food and survival