How is it possible to explain one parent with black hair, one parent with brown hair, and a kid with blonde hair

Is a hamster and guinea pig part of the same species ?

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat