Select the correct sites for intravenous injections. Triceps
b.
Quadriceps
Ischiadic
c.
d.
None of the above​

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Differentiate renewable and nonrenewable resources