Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
the transfer of pollen from the anther to the stigma of the same plant (self-pollination) or of...
substances that have a harmful effect on the environment and also on human health.
the introduction of harmful substances (pollutants) into the environment.
(also called macromolecules) large, more complex molecules formed when monomers join together....
an inorganic compound with the formula KOH, commonly called caustic potash. It can be used to...
water that falls to earth in any form, such as rain, snow, hail and sleet.
teeth found at the back of the mouth just in front of the molars in the mammalian jaw, used for...
a thin, flexible layer of the plant cell wall inside the middle lamella. It consists mainly of...
(also called herbivore) an animal that feeds directly on plant matter.