What two species are most closely related from the evolutionary tree provided below? Explain how you know.*
Common ancestor
Species A
Species C
Species B

Building glycogen from glucose molecules is an example of what

What is the problem in this article? what solution does the article propose?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.