Answer:
Coal
Explanation:
it's expells the most CO2 into the atmosphere
Answer:
The pesticide measurements were the controlled variable
Explanation:
Max Knott and Ernst Ruska invented the electron microscope
Answer:Procedures. Ask students to guess how far away the Moon is from Earth. When the answer (or a close approximation) is given, or several guesses have been made, share the distance with students (384,400 kilometers or 238,855 miles).
Explanation:
Answer:
Photosynthesis, Decomposition, Respiration and Combustion.
Explanation: