Match the vocabulary terms to the best definition

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.