- Life Sciences
the field of study that provides scientific names for organisms, describes them, preserves collections of them, provides classifications for them, keys for their identification, and data on their distributions, investigates their evolutionary histories, and considers their environmental adaptations.
the protection of species, habitats and ecosystems and the management of natural resources.
emitting (or giving off) radiation energy, which is harmful to living organisms.
the blood vessel that carries blood from the digestive tract to the liver.
small solid particles of matter such as soot, ash, metal and dust.