How many times does the word "evolution" (or form of it) used in Darwin's book, "On the Origin of Species" A. Never
B. 1 time in the whole book
C. 1 time each chapter
D. 1 time each page
E. 1 time each paragraph

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

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.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.