The production of which substance by using cell technology allows scientists to make treatments that can target specific types of cancer cells?
a. steroid hormones
b. fat-soluble vitamins
c. monoclonal antibodies
d. complex proteins

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees

Which organ controls breathing? lungs alveoli heart diaphragm