Answer:
Tt. TT
Explanation:
those are the only two possible, unless tall is a recessive trait, then it's tt
Answer:
false because atom are the smallest classification of matter
Flight; fight
The sympathetic is used to speed things up, stopping things like digestion in order to supply more blood to the heart and lungs, while the parasympathetic does the opposite; digesting food and working on internal things while the heart rate and breathing rate slow.