Ehlers-Danlos syndrome affects the connective tissue such as the skin and the joints, so the answer would be A. Hope this helps:)
~Ash
The endothermic process is any process which requires or absorbs energy from its surroundings, usually in the form of heat. It may be a chemical process, such as dissolving ammonium nitrate in water, or simply the melting of ice cubes.
Answer:
lactic acid from anaerobic respiration
Explanation: