What is the function of dna ligase? a. elongate eukaryotic chromosomes by adding additional sequence on the 5' end. b. connect okazaki fragments to form a continuous strand of dna. c. eliminate dna supercoiling to assist with the movement of the dna replication fork. d. connect rna nucleotides together to assist in the initiation of dna replication. e. add complementary nucleotides to the free 3' oh of a growing nucleic acid strand.

Scientist have long study the earths climate by looking at which of the following? the earths orbit. the earths rock layers. the antarctic ice. the earths oceans.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?