Which of the following correctly describes where early earth's water came from?

a. rains from violent storms created oceans

b. ice on mountainous structures melted

c. collisions between earth and stars released water

d. carbon in earth's crust converted into water vapor that was then condensed

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)

because it travels in smaller waves then all other colors, causing it to be the most visible color