Carl explained to mark that he had some work to do and had better get going.
a.
explained
b.
that he
c.
work to do
d.
get going
e.
no error

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as