a student carries out a good test by adding Benedict's solution to a sample of food. the food was then heated. which nutrient is the student testing for?​

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

What is the difference between a scientific hypotheses and a scientific theory?

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above