Can someone please help me ill give brainlist if you answer any of them

phytoplankton

scavengers are omnivores that eat dead plants or animals

Explanation:

hope this helps

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

your spelling is a little off : ]