I would use a Transmission Electron Microscope.
Answer:
<u><em>C.)</em></u> <em>Crest to trough</em>
Among the following scientists (Michael Faraday, Albert Einstein, Gregor Mendel, and Charles Darwin), the one who is known for developing the laws of heredity is C) Gregor Mendel.
she need the essential for survival from other organisms to live
