D replace toxic chemicals
Answer:
data
Explanation:
Experimental data are collected during an experiment in order to measure the dependent variable that is being tested
Plants in the desert would have a decreased number of stomata compared to rainforest plants. This is because desert plants need to reduce their water loss and keep out the hot and dry winds
The answer that fits the given blank is GENE POOL OVER TIME. The Modern Synthesis is a theory that is a combination of Mendel's and Darwin's study of evolution and genetics. And this theory affirms that the changes in population's gene pool over time is being involves evolution.
