Help!! Cells of the skeletal system are specialized in their structure to store minerals. Which of the following is the function of these cells?

Produce chemicals that transmit signals.

Prevent the spread of disease in the organism.

Provide support to the body.

Absorb excess water released by digestion.

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Where can you find prokaryotic and eukaryotic cells?

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.