Which molecule is indicated by x

Classify the structures as homologous or analogous, depending on their structure and function.

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.

Talking listening and reacting non verbally are all part of communicating