Which of the following can cause excess growth of algae in water?
a. large amounts of fecal coliform
b. high nitrate content
c. high phosphate content
d. all of the above

20 in the formula no3, what does the subscript 3 mean?

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

The first amino acid of a new polypeptide chain is