biology can someone check
posted by joy .
Decide if each of the following statements is true.If it is not rewrite the parentheses part to make it true.
1) Scientific methods include observation,(forming a hypothesis, and experiment).
ans: false ;answer questions; solve problems
2)A statement that can be tested and presents a possible solution to a question is a(law).
:3) In a controlled experiment, two groups are tested and allconditions except (two) are kept the same for both groups.
4)A condition that remains the same for both groups is called the (independent variable.)
answer:False; controlled experiment
5)A condition that changed by experimenter in one group and not the other is called the (dependent variable).
6)A scientific experiment can be conducted(only in a laboratory).
7)A theory is a (law) that has been confirmed by many experiments.
!. true/ The scientific method does include hypothesis, experiment, observation.
2. hypothesis is a statement that can be tested. A law is already verified.
5. You change the independent variable while holding controlled variables constant.
7. A law is a theory that has been confirmed by many experiments. (for example Newton's laws of motion.)