- Life Sciences
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.
the blood vessel that carries blood from the liver to the inferior vena cava.
the practice and science of classification. This is the part of systematics that is only...
the tube that carries urine from the nephrons to the ureter via the renal pelvis.