Some objects are visible because they reflect light. Which of the following is visible because light reflects off of it? a
b
a campfire
the Sun
a light bulb
the wall
d

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

Several billion years ago which gas was the least prevailant in the atmosphere

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols