Sediments originate from elements in seawater that precipitate out of solution
a. biogenous
b. turbidigeous
c. terrigenous
d. hydrogenous
only answer if you are 100% sure you are correct
(i only mark correct answers as brainliest)

Which system revise and send electrical signals throughout the body

What is the name of the two satelites on mars

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.