Which of the following is the best reason that it might be difficult to predict an individual’s future health issues? a. Health issues are determined by environmental factors, which are subject to change. b. Health issues are determined by a complex interaction of environmental and genetic factors, which is difficult to predict. c. Health issues are determined by genetic inheritance, which is not fully understood. d. Health issues depend on lifestyle choices, which are not always predictable. Please select the best answer from the choices provided A B C D

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.

Anita thinks that she has heterozygous alleles for red hair. if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

Which of the following is not a defining characteristic of plants?