A Polypeptide chain is a sequence of amino acids that is the foundation for the basic structure of a protein
Answer:
Red blood cells, Nerve cells, Muscle Cells.
Explanation:
Solar power because it is never ending and has no emmisions
Cyanobacteria are oxygenic photosynthetic bacteria. They harvest the sun's energy, absorb carbon dioxide, and emit oxygen. Like plants and algae, cyanobacteria contain chlorophyll and convert carbon dioxide to sugar through carbon fixation. ... Cyanobacteria are found in various land biomes and aquatic environments.
Answer:
neurotransmitter is released
Explanation:
A neuromuscular junction is defined as the chemical synapse between a muscle fiber and the motor neuron. When the neuromuscular junction are put into a sequence, the third event is released of the transmitter. The action potential depolarizes the terminal membrane 
rushes in releasing the neurotransmitter.
