9. An experiment is performed to measure temperature change over time in a bottle covered with aluminum foil and in an uncovered bottle. The dependent variable for this experiment is and
the independent variable

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?

What goes in and out of a cell respiration?