Hmm I'm thinking D. Sam could have picked up another virus at school as well as catching the same one from Ana again, so Ana could get sick again with either virus.
Answer:
Wetlands cover swamps, bogs and Marshes.
<span>The answer is letter c. Artificial erosion causes a loss of fertile soil. Natural erosion is considered to be a beneficial process, since it helps create more fertile soil. While an Artificial Erosion causes fertile loss on the soil, artificial erosions causes drastic changes to the whole soil, that causes infertile soil.</span>
Lemon tree . Because there always a tree but different types of