Adena boils tomato soup to kill all of the bacteria in it. she pours the hot soup into four small bowls. the table shows what she does with each group of samples. she is going to observe what grows on each sample. which is the control sample in this experiment? question 5 options: group 1 group 4 group 3

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white