Put this in scientific notation. 10 m to centimeters and 37.5 g/ml to kg/l

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude