a cancerous tumour.
organelles in which cellular respiration takes place to produce ATP to supply cells with energy...
the layer of fatty material that is usually only surrounds the axon of a neuron. It is made from...
the fruiting body of fungi that produces the spores.
the part of the hindbrain that controls autonomic functions such as breathing, digestion, heart...
a drug that inhibits (slows down) the action of the nervous system.