Want this question answered?
the answer is mussle
biological precipitation
of course vertebrate paleontology.vertebrates are all the animals with a backbone.invertebrates are all the animals without it (e.g. shells, coralls, sponges, cuttlefish...).botany has nothing to do with any animals, but with plants.
Plant cells. They need to stay rigid and be able to withstand osmotic pressure.
Skeletal remains of many sea creatures settle on the ocean floor. Here they mix with sediments and eventually become sedimentary rock.
Sedimentary
sedimentary
sedimentary
sand or soil
fossils?
It was the skeletons/shells of living animals and plants.
shells, bones and fossils
an art form that can be made with natural resources like shells plants and animals
the answer is mussle
biological precipitation
carbon is an element, so "carbon" can't exist of anything. But the carbon found in fossil fuels are mostly from shells and dead animals or plants, after being exposed to imense heat and presure by stacking layers of sediment, plants and shells
limestone. A rock made up mainly of the shells or fragments of shells of megascopic (clams, oysters, snails) animals is a coquina. If the rock is composed of the shells (tests) of microscopic plants and animals it may be called chalk. Limestone can be a hardened chemical precipitate of CaCO3 without an organic source, and take many forms: oolite for example.