Birds-Migratory
Freshwater Fish-local endemic
Large predators-sparse distribution
Answer:
If that is a picture of DNA, then nucleic acids are the most common macromolecule
Explanation:
They are sandwiched between two layers of heads. Recall that the heads are hydrophilic therefore they will always be on the outside and the tails are hydrophobi therefore they willl always be away from water, there fore sandwiched. I'm a bio major, hope I helped :)
paleontology is the study of fossils whilst archaeology is the study of human remains and artefacts
First one is partial second is an annular eclipse third is an total eclipse
