Two groups of scientists got different results while studying about the origin of the universe. which of these statements is most likely true about the results of the two groups of scientists?
they were not repeated and verified.
they provide new testable ideas to strengthen science.
they show that the ideas of both groups of scientists are invalid.
they prove that it is impossible for all scientists to accept the same theory.

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

One gene can influence trait(s). one trait can be determined by gene(s).

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them