Deductive reasoning is the step in biological methods,in which already well known scholars and scientists check the validity of proposed theory,they ensure that 100% accuracy is taken into account,for better result of new discoveries.
I believe it is C but not sure.
<span>All cells have a nucleus, which contains the genetic material of the cell. Also, all cells have a mitochondrion, the powerhouse of the cell. Finally, all cells have ribosomes, cell membranes, and cytoplasm. These parts of the cell do the same thing regardless of where they are in the body.</span>
The answer is D happens when well adapted organsims survive and reproduce more often than poorly adapted organsims
20 grams at 4 calories per gram.
20*4=80 Calories.
