An adaptation is best described as occurring over which time scale? * (10 Points)
O A. over many eras
O B. over many generations
O C. over one generation
D. over the lifetime of one individual

The biosphere of the earth is made up of what compound? organic or inorganic?

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!

How many atoms or molecules are there in a mole of a substance?