Ben's voice has a lower pitch than Jessica's voice. Which statement explains why the pitch of Ben's voice is lower? (2 points) a
The sound of Ben's voice has less vibrations.

b
Ben's voice has the same amount of vibrations as Jessica's.

c
The sound of Ben's voice has a few more vibrations.

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

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.

According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out