Answer:
carbon dioxide and methane
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It is geothermal because solar heat is in the air not underground
Answer:
are there no answer choices? if not then here’s a basic explanation: water molecules move more slowly in cold temperatures, and they get closer together.
Explanation: think about ice (which is basically just very cold water) it’s a lot more dense than liquid water, so as water gets colder it gets denser, and the denser something is the closer together their molecules are.
Totipotent stem cells have the ability to develop into any kind of cell found in the
human body.
When the sperm fertilizes the egg, creates the zygote which is the fist totipotent cell. After that, in the first cell divisions more totipotent cells
are produced. Within several days, these totipotent cells produce even more totipotent cells and after four days the cells begin to specialize.
Answer:
Igneous rocks are formed from melted rock deep inside the Earth. Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons. Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.
Explanation:
