Help emengency do for the points then i will report you

DNA: DNA stores biological information in sequences of four bases of nucleic acid — adenine (A), thymine (T), cytosine (C) and guanine (G) — which are strung along ribbons of sugar- phosphate molecules in the shape of a double helix. ... Taken as a whole, this package of DNA serves as its owner's complete genetic blueprint.

Explanation:

an organisms role within its environment is its this is for both the top one and bottom one  : A community includes all the populations of the area. The community and the abiotic factors make up the ecosystem. An organism lives in its habitat within a community. The role or job of an organism within a community is its niche.

hope this helped d: tho gogl can help sum times plz give brainliest (:

rain is the best answer

it is either c or d and i know for sure it is not a or b