Matter can recycle through the biosphere because: a) matter is passed out of the body as waste. b) matter is assembled into chemical compounds. c) biological systems do not use up matter, they transform it. d) biological systems use only carbon, oxygen, hydrogen and nitrogen

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 statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone