Part 1: include important facts found through your research. part 2: include your visual display. include your summary of ""the chemistry of water"" from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Geothermal energy for industrial use is available almost anywhere. a.true b.false