if you keep on putting your hands pressing on left chest does it feel like it is beating fast? If you concentrate on your heartrate by keeping hands in chest do you feel like your heartbeat is high?? Is this normal?

Which of the following is found in the cavities of bone? periostreum endostreum fibrous tissue bone marrow

How harmful is it to smoke a pack of cigarettes a week?

Polydactyly is expressed when an individual has extra fingers and/or toes. assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits. having extra digits is caused by a dominant allele. the couple has a son with normal hands and feet, but the couple's second child has extra digits. what is the probability that their next child will have polydactyly? polydactyly is expressed when an individual has extra fingers and/or toes. assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits. having extra digits is caused by a dominant allele. the couple has a son with normal hands and feet, but the couple's second child has extra digits. what is the probability that their next child will have polydactyly? 1/8 1/32 3/4 7/16 1/2