The variance petal length in the parental strains is 0.22 cm2, and the variance in the f1 plants is 0.22 cm2. which of the following is the most plausible estimate of phenotype variance in the petals of the f2 flowers?

a. 0.33 cm2
b. 0.21 cm2
c. 0.15 cm2

Name the organs of humanelemintary canal.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast