I had a question like this so i'm rolling with (B)
Answer: C :Skeleton
Explanation: The skeleton is the frame work of the body of an organism. Among other functions the skeleton gives the body shape, support, rigidity and protect the body's delicate organs.
The primary advantage of using heuristics rather than algorithms in solving problems is that it can get you an answer much faster when you use logic, assuming you are dealing with a common situation. An advantage is that primary data is information the researcher has collected and worked with personally. It relates directly to that person's research or study. A disadvantage of primary<span> data is that it is expensive to collect the data, and it often takes a long time to process the information.</span>
If its super hot many people might not want to go there and especially live there same if its cold