A50-year-old client being seen for a routine physical asks why a stool specimen for occult blood testing has been prescribed when there is no history of health problems. what is an appropriate nursing response?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

Earth is tilted on its axis. which of these would not exist if earth had no tilt?

Imagine that you are a doctor in a maternity ward. during your last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes. 15 had round heads, and 5 had pointed heads. what are the parents phenotypes/traits?