Benthic organisms may be found
a swimming at the surface of a body of water
b living on the bottom of a body of water
c swimming in deep water
d swimming near deep water vents

What do animals wth echolocation have in common other than echolocation

The process by which natural forces move weathered rock and soil brim one place to another is called

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.