Which of the following if added to this sequence
a—g—a—t—g—c—g—a—g—t—t—a—c—g—g

might create an insertion mutation?

a. a fat molecule

b. a sugar molecule

c. a dna molecule

d. an a, g, t, or c

Could someone me with number one you

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat