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 excessive growth of alga and hydrophytes in response to the addition of artificial or natural substances, such as nitrates and phosphates, because of fertilizers or sewage being added to an aquatic system. This also results in the depletion of oxygen in the water, which induces reductions in specific fish and other animal populations.
organisms that feed on dead organic matter and thereby release nutrients back into the soil.
muscles that work in pairs and are responsible for causing movement in opposite directions in...
blood that has no antibodies (blood group AB) and can receive any type of blood.
a type of nuclear division during which somatic cells divide into new cells for growth or to...