Why do duplicated cells need to be identical from the original cell? It is more difficult for the organism's body to create a new and different cell New cells need to look and work the same way as the original cell Organisms need extra cells just in case their cells are harmed. Organisms need the new cells for change and growth.

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn