At the start of a 100-yard dash (race), your body relies on which reserve as its energy source?
a. atp-cp
b. lactic acid
c. creatine phosphate
d. aerobic oxygen

The development of_ factored in the development of complex organisms.

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

What type of specimens where you able to see under each of the microscopes in the microscope activity