I need helpp plzzz!!

The process of photosynthesis stores energy in glucose.

The process of respiration releases energy from glucose.

The gas O₂ goes into the process of cellular respiration.

The gas CO₂ goes into the process of photosynthesis.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

i think the miocene epoch spans the time from 23 million to 12 million years ago.