During the S phase of interphase, DNA is replicated, producing sister chromatids that are held together to form the: A. mitotic bundle
B. Centromeric bundle
C. chromatid coil

What is the importantence of the carbon and nitretan cycles in the environment

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?

Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback mechanism best describes a positive or negative