The best answer for this is B. AaAA
Answer:
Cactus plants are able to survive in drier environment because they are able to store water for long periods.
Answer: phylum
Explanation:
kingdom, phylum, class, order, domain, family, genus and species
The answer is
Carbon because your dealing with coal
Answer: FALSE is my best guess on this one.
if it's wrong I'm sorry i dinin't help you on this and have a great day