Hypothesis are guesses based on scientific knowledge. Theories are systems of ideas intended to explain something.
Answer: The answer would be Hypothesis, Experiment, Analysis of data, then lastly conclusion.
Answer:
Mars does have an atmosphere, but it is about 100 times thinner than Earth's atmosphere and it has very little oxygen.
Answer: A
Van Helmont concluded that most of the mass the plant gained had come from water.
Answer:
The test cross is performed to determine the genotype of a dominant parent if it is a heterozygous or homozygous dominant. On the basis of the results obtained in the ratio of the offspring, it can be predicted that the parent is having which genotype.