Answer: Confined aquifers tend to be much less vulnerable than unconfined ones, and deeper aquifers are less vulnerable than shallow ones. Steeper slopes mean that surface water tends to run off rather than infiltrate; and this can reduce the possibility of contamination.
Explanation: Learned this in school, no biggie though
<span>A ,, food chain'' includes all the ways an organism lives and interacts with its environment.</span>
Answer:
1] he could have used bottles or beakers to hold the beakers 2] to avoid diseases and circumstances he could wash his face with water which are not rare in labs or report to a adult
Explanation:
I think that the answer is C. roots. I hope that this helps. If it does vote me brainliest please!!