The structures that provides the muscle cells in the heart with a constant supply of oxygen is C . coronary
Answer:
On cloud nine
Like a dog with two tails
Full of the joys of spring
Happy as Larry
On top of the world
Over the moon
In seventh heaven
Happy-Go-Lucky
Happy Camper
Bursting with Joy
Grinning From Ear to Ear
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Answer:
it is 4th one hope it helps
Answer:
a paintbrush made from horse hair
Explanation:
