<span>The correct answer is d. the idea that T. rex held its tail aloft was supported by the studies of many scientists. This is how science works, things are discovered by having members of the scientific community do experiments and come to the same conclusion. Many of them confirmed this theory and a concensus was established.</span>
He is correct, the correct answer is
B. club mosses, horsetails, and ferns.
Answer: The correct answer is b.
Explanation:
