Genetic variation occurs through genetic recombination. which method of genetic recombination is illustrated in the diagram? independent assortment fertilization crossing over sexual reproduction

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?