Answer
four groups of students plan scientific investigations to answer four questions for the science fair.
which question would most likely be answered with an experimental investigation?

1. what kinds of plant life grew naturally in the town park?
2. what type of treats do different breeds of dogs like best?
3. do different types of grass affect how fare a ball rolls?
4. how are the chemicals in different vegetables similar?

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

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.