Answer:
9
Explanation:
Any pH value above 7.0 is that of a base. Below that value is the pH of an acid.
I think B Hope this helps you
Answer:
c. daytime conductive heat gain from adjacent ground surface would be greater
Explanation:
The plants in the tundra had to adapt to survive so they became short and developed closer together, this can create a sort of cushion that locks in the heat that the sun can provide, conductive heat from the adjacent soil is also taken advantage of and the leaves on the plant absorbe as much heat from the sunlight as they can, growin closer together also helps them mantain the heat.
Evolution causes genetic material to adapt into variations that are beneficial for a species to survive