The ability to develop and use tools was first seen in early hominids. Which of the following characteristics was the main factor that contributed to this ability? small jaw

bipedalism

compact skull

language skills

Which are observations about the tree on the right ,? check all that apply

"acknowledging a right to benefit from the presence of animals requires government action to ensure human access to animals in a number of different spheres," writes jessica pierce, ph.d., in psychology today. the pragmatic meaning of the term "right" in this statement is

Chicken pox and hepatitis are bacterial diseases. true or false?