Plants make their own food and are called producers. What do plants need to make their own food?

In what way are cities microclimates?

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 are the two main phases of a cell cycle