The earth began as a cloud of dust and hot, shining gas. When our planet began to cool, its surface solidified, surrounded by clouds of water vapour. When this vapour condensed (changed into liquid) and began to fall like rain, seas, and oceans formed in the hollows of the Earth’s surface. Oceans are huge expanses of water which separate the Earth’s continents. The largest ocean is the Pacific Ocean, second, the Atlantic and third largest, the Indian Ocean. Seas are smaller expanses of water, almost always flowing either into oceans or other sea. The waters of the seas and the oceans are always salty, because they are rich in mineral salts and especially sodium chloride, which is the salt used in cooking.
answer
D
explanation
because for to become a scientific theory it needs evidence before it
Sedimentary Rock Formation. Sedimentary rock formation begins with igneous, metamorphic, or other sedimentary rocks. When these rocks are exposed at the earth's surface they begin the long slow but relentless process of becoming sedimentary rock. All rocks are subject to weathering.
I had this same question, so I believe I know what cladogram it is. If I am correct, the answer is that lizards and snakes are more genetically alike than lizards and birds. The cladogram shows that a common ancestor exists between these four vertebrates, but the statement that best explains the genetics showed by this cladogram is that lizards and snakes are more genetically alike than lizards and birds. Hope this helps! (:
Mitochondria: supplies energy to the cell
Nucleus: Control center of the cell; contains DNA
Ribosomes: makes proteins inside cell
Cell membrane: protective layer of the cell
Hope this helps :)
