Gin pea plants, the allele for yellow seeds (y) is dominant over the one for green seeds (y) and the allele for round seeds (r) is dominant over the one for wrinkled seeds (r). a homozygous yellow, round seed is crossed with a homozygous green, wrinkled seed. the offspring of this cross are then crossed. what is the probability that an offspring of the second generation will be yellow and wrinkled? (express your answer as the simplest fraction.)

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Which blood cell spend most of their time in the lymphatic system?