Amolecule of water contains:
a. two atoms of hydrogen and one atom of oxygen
b. one atom of hydrogen and one atom of water
c. one atom of hydrogen and two atoms of oxygen
d. two atoms of hydrogen and two atoms of oxygen

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.