The pond behind the high school had extra phosphate runoff into it after a storm. The pond had a then sheet of Algae form across which is harmful to the
organisms in the pond. What is this an example of?

Which technically is nasa developing that will astronauts reach mars

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

What is the role of dna ligase in the elongation of the lagging strand during dna replication?