Early study of public speaking was known as:
a. public communication.
b. rhetoric.
c. public relations.
d. communication study.

B. rhetoric.

Explanation:

The first public speaking studies were known as rhetoric. These studies were almost entirely related to oratory and dialectic, in addition to analyzing the ways in which different groups in society communicated, in addition to teaching a speaker to communicate with eloquence, wisdom and expressing ideas in a beautiful, effective and persuasive way.

Rhetoric is currently a term used to describe an individual's ability to formulate a thought and express it through speech.

answer:

a woman's heart is smaller than a man's heart. while the average weight of a woman's heart is 118 grams a man's heart weighs 60 grams more. a woman's veins are finer. having veins that are an average of 1 mm thinner than men's makes women's hearts harder to work on.

answer:

bengal tiger, giant panda, gorilla, and snow leopard

explanation: according to the britannica these are from the current

top ten endangered species.