Are genetic defects associated with abnormalities of autosomes or of sex chromosomes

How does human environment effect the biosphere

Scientific evidence is most likely to be consistent if it is based on data from

Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***