How do body cells in multicellular organisms reproduce? O A. Through mitotis
O B. Through gamete fusion
O C. Through sexual reproduction
D. Through meiosis

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

In which of the following relationships is one organism always benefited while the other organism is always harmed