Which of the following describes the mesophyll in a leaf? 1. the primary “factory” producing ATP
2. the portion in which chlorophyll is found
3. the structure which stores glucose for later use
4. the substance in which the secondary stage of photosynthesis occurs

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.

answer an inhibitory neurotransmitter in the brain;