Fossils<span> are the preserved remains or traces of animals, plants, and other organisms from the past. ... Paleontologists </span>can<span> determine the age of </span>fossils<span> using methods like radiometric dating and categorize them to determine the </span>evolutionary<span>relationships between organisms.</span>
(A) carbonic acid! Hope this helps!
Answer:
Habitat
Explanation:
A Habitat is a place where an organism resides based on the suitability for its survival
Plants, which had begun colonizing the land during the Silurian Period, continued to make evolutionary progress during the Devonian. Lycophytes, horsetails and ferns grew to large sizes and formed Earth's first forests. By the end of the Devonian, progymnosperms such as Archaeopteris were the first successful trees