How long does it take a seagull traveling at 10 meters per second to travel 20 meters

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

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.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z