I believe the answer is:
Aristarchus
Copernicus
Galileo
In the past, most people believed that the earth is the center of the universe. This teaching is supported by the churches without many people dare to oppose the view. All of the three scientists mentioned above provide proofs that sun is the center of the universe and the earth is just revolved around it.
The answer is C)Tripeptide
Active transport requires energy from ATP to move substances across membranes.
All living things have organs that perform specific functions.
Answer:
each substrate has a unique 3 dimensional shape