Reality Check! Music, art, architecture, medicineare we really the only species that can do these ?

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?