Sharks have skeletons, whereas salmon have skeletons. Group of answer choices chordate; vertebrate

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geographical equipment to analyze the composition of rocks

Which nucleotide component contains nitrogen