Ahormone travels through the circulatory system to deliver a signal. of what is this an example?

a. enzyme
b. intracellular
c. ion channel
d. intercellular

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where is the diagram?

if you insert the diagram ill be able to you

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.