What is considered Jane Goodall’s most important observation about chimpanzees A. They show aggression towards each other

B. They show affection towards each other

C. They make and use tools

D. Other:

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Compare the two theories regarding the evolution of dinosaurs and then consider the cladogram above. although the two theories differ on the evolutionary path of dinosaurs, they agree that

How do demetri's results show that digestive enzymes are crucial to maintaining homeostasis inside the body?