You knitted scarves for all 12 of your cousins for christmas presents. now your hands and fingers are tingling and moving your wrists is very painful. you probably have

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 characteristics of minerals? select 3 choices

The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell