Y-axis
A cephalometric indicator of the vertical and horizontal coordinates of mandibular growth expressed in degrees of the inferior facial angle formed by the intersection of the sella-gnathion plane with the frankfort horizontal plane.
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
