What is one defining feature of a prokaryotic cell? A. ribosomes B. Nucleus C. Flagella D. Nucleoid

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 this image which statement best describes the rock shown check all that apply

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi