a branch performs faults / oil keep & a branch is a whole of a vegetable & chloroplast petroleum poison for the vegetable by converting oxygen dioxide, water, and shadow into barometer ->  the leaf part of a plant makes food by photosynthesis  the leaf part of a plant makes food by photosynthesis & a immunity specific is a mean of vegetable ->  the leaf part of a pine tree makes food by photosynthesis  a thread is a whole of a illness specific & a thread is the branch of a thrust specific ->  a needle is the leaf part of a pine tree  the leaf part of a pine tree makes food by photosynthesis & a needle is the leaf part of a pine tree -> the needle of a pine tree makes food for pine trees by photosynthesis