Consider a child who weighs 30 kg and that 6% of the child's body weight consists of triacylglycerols. If the same amount of energy was stored as glycogen instead of triacylglerols, approximately how much would the child weigh?

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.