A scientist is using a colony of E. coli to synthesize a protein he wishes to study. He adds a sample of 5000 bacteria to a growth medium, and they begin reproducing quickly. The number of bacteria in the sample increases 5-fold every day. Some time later, the scientist breaks the cells open so he can harvest the synthesized protein. At this point, the colony has reached a size of approximately 125,000 bacteria.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64