Mercury, Mars, Uranus, Venus, Earth, Neptune, Saturn, Jupiter
Two alleles determine your blood type, one which comes from mother and another from father.
Answer is the second option by the way :)) !
Answer:
The binding of acetylcholine to its receptor activates the muscle and causes a muscle contraction. In myasthenia gravis, antibodies (immune proteins produced by the body's immune system) block, alter, or destroy the receptors for acetylcholine at the neuromuscular junction, which prevents the muscle from contracting
Answer:
Because may be he planted it upside down.
Explanation:
