What are the three possible types of body cavities an animal can have? A. inner coelom, false coelom, bilateral coelom
B. inner coelom, false coelom, bilateral coelom
C. radial coelom, acoelom, bilateral coelom
D. no coelom, pseudocoelom, coelom

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

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.

About __ of the mass of the cell is water