Answer:
The correct option is: B. hormone
Explanation:
A hormone is a type of signalling molecule in multicellular organisms. The glands responsible for secreting hormones form the endocrine signaling-system.
Hormones are the chemical compounds that are transported by the circulatory system to the various organs to regulate behavior and physiology in a multicellular organism.
When a bill is passed by both houses of Congress, it is then sent to the President.
The fact that Tony is sexually attracted to other men means that being attracted to men is his sexual orientation.
<h3>What is a sexual orientation?</h3>
This refers to the type of people that a person finds themselves to be sexually attracted to.
Tony's sexual orientation means that he is attracted to other men as a man. This orientation is said to be homosexual.
Find out more on sexual orientation at brainly.com/question/14342078
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