What is the level of organization in the human body from the least to the most complex?

Suppose your body requires at least 8 MJ of energy daily just to maintain itself. Roughly, what is your body's minimum average power consumption? (expressed in watts?)

What bone in the body is the smallest?

What is the best definition of technology?

(a) Technology is replacing human workers with mechanical or electronic devices.

(b) Technology is applying scientific knowledge to find answers and fix problems.

(c) Technology is using fewer resources to manufacture goods more efficiently.

(d) Technology is hiring workers from all over the world to manufacture goods.