stomach

People can survive without a stomach. Although symptoms varies from person to person, a persistent thing is they can drink alcohol better.

adolescence

The onset of adolescence is marked by biological change, puberty, but the offset of adolescence, and the start of adulthood, is marked by social behavior, such as taking on responsibilities.

design thinking

Really know the problem, create prototype, and actual improve and solve the problem.

destination sickness

A term in Stanford ICU for people always working hard to get to the "next thing", and then they think they'll be happy, but then they weren't living their current lives and missed the whole thing at the end of their lives.

call-and-response sound

The sound I heard from the dial-up modems was the audio cues of the handshaking protocols between servers to confirm the receiving of packets. And the flashing light of LED when paring for Bluetooth is the same.

cephalopods

are the soft bodied ocean creatures. they all have distributed nervous systems.

freeze-thaw cycle helps life to begin

The icy condition of the early earth , with the freeze-thaw cycle, may helped life to begin. It enhance the ability for the cell vesicles to grow and merge, and capture DNA better.

protocells

Are the simple structures before life came to be. Very basic starter cells.

Abiogenesis

Life comes from non-living chemicals.