Which of these is a learned adaption
a)a baby using a fork to eat
b)mating
c)all behaviors are learned
d)sleeping

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?

True or false multiple lane changes must be done individually going through the same procedures for each lane change