Agated channel in a cell membrane allows
a. osmosis.
b. simple diffusion.
c. active transport.
d. facilitated diffusion.

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.

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

the answer is a) a shiprock was formed by igneous process