2 the YY is yellow.
the Yy is yellow
yy is blue
SS is square
Ss is square
ss is round
Candies, are simple sugars.
Hope this hope.
Answer:
C) acetylcholine
Explanation:
Acetylcholine is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle.
However, norepinephrine, gamma aminobutyric acid, and cholinesterase are not excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle.
The primary source of energy for almost every ecosystem on Earth is the sun
Answer:
Chlorophyll >thylakoid> grana >chloroplast.
Explanation:
