Energy. I am confident this is the correct answer. Hope it helped!
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.
Answer:
Cells have different shapes because they do different things. The shapes of cells have evolved to help them carry out their specific function in the body, so looking at a cell's shape can give clues about what it does. Neurons are cells in the brain and nervous system.
Explanation: Brainlest plz?