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Anaerobic decay produces two main gases. Carbon dioxide and Methane.Methane, more importantly, is one of the five greenhouse gases that results in global warming.
The heart is divided in half by a septum, giving a right side and a left side. Both sides will also be divided again and have an atrium on the top and a ventricle on the bottom. We will begin at the left ...
Plants have both xylem and phloem.The xylem is a tube which runs from the very ends of the roots to all other parts of the plant. Xylem transport water and minerals around ...
As an action potential arrives at A (the presynaptic terminal), pre-formed vesicles containing a chemical neurotransmitter fuse with the presynaptic membrane, releasing the chemical neurotransmitter into ...
When two neurones meet we have a something that acts like a bridge to connect the two neurones together and this is called a synapse. When an impulse is traveling through one neurone and wants to continue...
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