Which turned out to be a hoax?
o
a. the nariokotome boy
o
o
b. the taung child
o
o
c. the tyrkana boy
o
o
d. the piltdown man

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a. the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?