Will give ! * answer asap* in your own words answer these following questions. 1. what is a watershed? 2. what are 2 ways we can benefit from watersheds? 3. what are 2 things we could do to protect watersheds?

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

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?

What are levels of ecology and how can we remember them