Look at the structures in the picture below. What function do these structures have?
A. To taste food
B. To hear the outside world
C. To move around
D. To see the outside world

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.

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah