A little biology help please? Easy questions?

Question

anonymous · Answer

Which of the following best describes what happens to water molecules after they have condensed to form clouds?

They will combine to form runoff and flow into rivers, lakes, and oceans.
They will fall to Earth as precipitation in the form of rain, sleet, or snow.
They will undergo evaporation and change to a gas.
They will undergo transpiration and become water vapor.

anonymous · Answer

what unit/lesson ?

anonymous · Answer

i already got that question lol. i was having a moment

anonymous · Answer

but i have another?

anonymous · Answer

lol sure what is it

anonymous · Answer

Scientific research shows that our global climate is changing. Ocean temperatures and acidity are increasing and the global sea level is rising. Which of the following best predicts an outcome of this global climate change in a marine ecosystem? 

Many marine species will not be able to adjust quickly enough to survive.
More species will be able to survive due to the less extreme temperatures in the ocean.
Tectonic plate activity will increase and produce warmer ocean temperatures.
The increased acidity will make it more difficult for harmful bacteria to survive.

anonymous · Answer

I'm thinking A but it could be D too

anonymous · Answer

I think i took this I just need to unit/lesson so i can give you the answers lol

anonymous · Answer

4,4