Why is water necessary to your body? O It prevents large changes in blood pH.
O It dissolves and transports substances.
It forms the solutes in blood plasma.
O It dissolves nonpolar fats and oils.

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above