A student is interested in resource recovery through composting. Which field of study would be most useful?
A. Oceanography
B. Geophysics
C. Microbiology
D. Botany

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

In which ways are mercury and venus similar?