6. Temperatures have been rising since , but the is increasing. Options:
a. The beginning of the Pleistocene; rate of increase
b. Earth began; rate of decrease
c. Plants evolved; rate of decrease
d. The end of the Pleistocene; rate of increase

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land

3differences between bacteria and other 2 cells

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?