Answer:
:-) maintaining the pH of the reaction at 6.7
Explanation:
hope this helps
Gram staining
Gram-positive turns pink or red
Gram negative turns dark blue or purple
Solar power because it is never ending and has no emmisions
Sympathetic nervous system under the Autonomic nervous system (ANS) is responsible for the physiological changes you experience when startled by a loud noise.
Autonomic nervous system (ANS) is part of the peripheral nervous system (PNS) and is responsible for control of vital functions.
ANS possesses three divisions, they are : Sympathetic nervous system (SYNS), parasympathetic nervous system and enteric plexus. Sympathetic nervous system is responsible for flight and fight responses.
SYNS also performs such tasks as relaxing the bladder, speeding up heart rate, and dilating eye pupils.
The ganglions associated with SYNS mostly arise from the thoracic and lumbar regions of the spinal cord.
Learn more about Sympathetic nervous system on
brainly.com/question/14529583
#SPJ4
Darwin's opinion that living forms must be descended from extinct forms was most closely related to his consideration of the fossil record.
