Why are leaves green?
because they contain chlorophyll, which reflects wavelengths of light in the red range?
because they contain chlorophyll, which absorbs wavelengths of light in the green range?
because they contain chlorophyll, which reflects wavelengths of light in the green range?

How do adaptation affect a species?

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.