Identity the elevation and the percentage of oxygen available at each elevation

8,850 m
57%
33%
4,500

peak
mid-lv elevation
sea lv

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.