Answer:.3.The hormone is released into the bloodstream where it can be transported to all cells with the correct receptors.
Explanation:
The mode of transportation of hormones is bloodstream.They used the medium to reach the target cells.This makes the hormonal effects relatively slower compare to eletrical transmission in the Nervous system.
There are 5 main types of pathogens that can harm other organisms and cause diseases. They are viruses, bacteria, fungi, Protozoa, and worms.
Answer:
B. Does not cointain a nucleus
C. Organ System
Like said in the definition above, an organ system is a group of organs working together to perform a specific function for the organism.
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