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Search Results for: needles

Angle Oak Tree
Tutorial
Seed Plants

There are two main subdivisions of seed plants—the ones without covered seeds, the gymnosperms, and the ones with covered... Read More

Cell structure
Tutorial
Cell Structure

The interior of human cells is divided into the nucleus and the cytoplasm. The nucleus is a spherical or oval-shaped... Read More

Pine
Definition
Pine

pine 1. (Science: botany) Any tree of the coniferous genus pinus. See Pinus. There are about twenty-eight species in the... Read More

Gills
Definition
Gills

Gill a woody glen; a narrow valley containing a stream. Origin: Icel. Gil. 1. (Science: anatomy) An organ for aquatic... Read More

Cellobiose
Definition
Cellobiose

Definition noun plural: cellobioses cel·lo·bi·ose, ˌsɛləʊˈbaɪəʊz A disaccharide made up of two glucose... Read More