The answer to this is 1:<span> intentional breeding for certain traits
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Answer: sry i learned this when i was in fifth grade its the vascular system
Answer:
Yes
Explanation:
Fred should be concerned because 12 months isn't an average, it's more of a deadline.
Answer:
that is correct !
Explanation:
The epididymis is a narrow, tightly-coiled tube connecting rear of the testicles to the deferent duct (ductus deferens or vas deferens). The epididymis consists of three parts: head, body, and tail. The head of the epididymis is located on superior pole of testis. It stores sperm for maturation.
A Muscle Contraction Is Triggered When an Action Potential Travels Along the Nerves to the Muscles. Muscle contraction begins when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron.
