Which of the following is not an interpretation that can be made from an age structure diagram?
a.) the rate of change in population size
b.) the distribution of age
c.) the comparative sizes of the male and female populations
d.) the effect of a natural disaster on population size

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms