Andesitic rock is an igneous rock with a composition in between that of basaltic and granitic igneous rock. select the best answer from the choices provided t f

Which experiment would most likely contain experimental bias ?

What is thought to have caused the mass extinction at the end of the cretaceous period?

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?