People from differing areas in the United States speak with slightly different ________.
accents
Crypto ______ is a recent phenomenon.
currency
Another word for energy is _______.
calories
Change the word maturity (noun) to a verb.
What is another phrase for "native tongue" ?
first language / mother language
This period was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, in the period from about 1760 to sometime between 1820 and 1840.
The Industrial Revolution
Skin loses its elasticity as people grow older dude to loss of ______.
collagen
Married couples enjoy _________, while unmarried couples may be considered outside the acceptable standards of society.
legitimacy
What is the chemical that animals secrete that triggers a social response in members of the same species.
pheromone
What is a slang term for $1.00 ?
a buck
The key to reducing free radicals is to metabolize less _______.
oxygen
The ________ theory states that marriage increases social cooperation.
the alliance theory
What are the four types of animal communication?
visual; auditory, or sound-based; chemical, involving pheromones; or tactile, touch-based, cues.
What does the idiom, "born with a silverspoon in one`s mouth" mean?
The idiom born with a silver spoon in one’s mouth means to be born rich.
There are two types of theories on aging. What are they?
damage theories & program theories
___________ to international marriages are gradually disappearing.
nationalistic barriers
How do bats communicate?
Which civilization was the first to cultivate potatoes?
___________ theory is based on research indicating that some cells only divide about 50 times.
The Hayflick Limit theory
What is the opposite of a couple that is racially homogeneous?
interracial