Which factors changed throughout the experiment? check all that apply. the trait examined, fur color the organism, mice which allele was dominant and which allele was recessive the genes of the parental mice other aspects of the mice fur color of the offspring

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Organisms that successfully adapt will leave to grownone of the above