Geothermal energy consists of:
a. wind and hydropower.
b. energy stored in soil, underground rocks, and fluids in earth's mantle.
c. wave and tide power.
d. energy from biomass.

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.

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis