Which person's claims was mostly backed up with evidence and research?a)parker hendersonb)macy washingtonc)jose mackd)svetlana gorbachevski

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

How are 3-d printers useful in studying evolution? a. to color the fossils of organisms b. to create clones of extinct organisms c. to create replicas of fossils d. to prepare paper cutouts of organisms e. to study the composition of fossils

Logistic growth curves are density-dependent. select the best answer from the choices provided t f