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 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.
They were not repeated and verified.
They provide new testable ideas to strengthen science,

Environmental impacts on evolution : mastery test

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Fredrick griffith made a scientific discovery in 1928