Theresa made a solar oven from a pizza box. She placed a piece of clear plastic wrap (Saran wrap) across her box to keep warm air from escaping. Which process was happening to the air trapped under the plastic wrap? conduction

convection

radiation

microwaving

Liquid water turns into water vapor at which step in the water cycle

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.

What is the difference between a scientific hypotheses and a scientific theory?