What type of evidence do you think would be most difficult to collect?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.