Me with this.. very
1. how can the presence of coal-fired electricity plants can affect the ability of lakes to support life.
2. suppose that there has been a sudden growth of algae in a lake in cottage country.
(a) suggest three possible causes for this situation.
(b) explain what could happen in the lake.

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

What is the following best defines climate?