Answer:
They use hypotheses to guess a result based on what they already know. Observations are used to record the results of an experiment. Predictions are used to have an expected outcome of a test, thinking the hypothesis is correct. Experiments are used to test the hypothesis.
Answer:
I think it is 100 if I guess
Answer:
The answer will be A
Explanation:
I will send a photo with it
It contains nutrients and minerals that could sustain biological life
Answer:
follow me and pm and I answer your question