A, it takes years upon years for a glacier to move even a few feet.
No it is not because they cannot do anything without a living cell, like reproducing.
The original source of phosphorus in a terrestrial ecosystem is soil microorganisms. soil becomes deficient in phosphorous leading to ecosystem retrogression. phosphorous can be found in our body, it builds strong bones and teeth.
hope it helps!
I believe the best answer would be A: Community. This is because all those living things and the pond play a part for each other and in doing so they make a community.
The Core will help scientists study the rock because the Core has less oxygen silicone, aluminum, and magnesium.
