Hello,
The answer is for sure <span>A. O horizon</span>.Positive.
Hope this helps
Answer:
xerophytes is a species of plant that has adaptations to survive in an environment with little liquid water such as a desert,ice or snow covered region.
examples are; pineapple and gymnosperm plants.
Answer:
adding a catalyst
Explanation:
catalysts accelerate the speed of chemical reactions
It would be b it is doing with the temperature of water.