If two parents are heterozygous for a genetically inherited dominant trait, what is the probability that they will have a child together who also has a dominant phenotype? A.25 percent
B. 50 Percent
C.75% percent
D.100%

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.