Broth
in the food industry, a thin liquid which is made by boiling meat or vegetables or bones and is used in preparing other foods. It can be found in powder form in most grocery stores.
(Science: cell culture) a liquid medium containing a variety of nutrients which is used to grow cultures of bacteria and other microorganisms.
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..
Different pregnancy and birth control and contraception strategies are described. Read this tutorial to learn each of th..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..