A. climate, because temperature and precipitation are directly related to how dry or fertile soil is
Answer:
oxygen is an element and water is a compound
Explanation:
oxygen is made up of two atoms and water is made up of two elements
A. Neutral water
Less than 7 is acidic (which has 6 letters, 6< 7)
More than 7 is alkaline (which has more than 7 letters). Alkaline = basic
7 is neutral
The white blood cell identifies the toxin produced by the pathogen and creates antibodies to fight the pathogen