Answer: Pulmonary veins.
Explanation:
Pulmonary vein receives oxygen-rich blood from the lungs into the left atrium where it is pumped into the left ventricle, the aorta and then further distributed to the rest of body.
Answer:
A single motor neuron, however, can innervate many muscle fibers. The combination of an individual motor neuron and all of the muscle fibers that it innervates is called a motor unit. The number of fibers innervated by a motor unit is called its innervation ratio
Mutation...are there answer choices?
Answer:
The animal cell includes: a nucleus, cytoplasm, cell membrane, mitochondria and ribosomes
Explanation:
These are all the structures of a basic animal cell, depending on which grade you are they get more complex. If so, then you can just ask me!
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