Where do most living things get the energy they need for life? either from air or food
either from sunlight or air
either from food or sunlight either from air or water

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

im not sure

step-by-step explanation:

correct answer is c. just did it

step-by-step explanation: