I need help... Any kind soul please help me

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

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.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called