Answer:
Mars
Explanation:
In addition to Earth, the planet Mars also has polar ice caps. They consist of primarily water-ice with a few percent dust. Frozen carbon dioxide makes up a small permanent portion of the Planum Australe or the South Polar Layered Deposits.
Answer:
In the morning hours of march 2003 the us and its allies initiated the Invasion of Iraq On April 9,U.S. forces formally occupied Baghdad, and on December 13 the same year, Saddam Hussein, the former Iraqi dictator was captured while hiding in a cellar in the outskirts of Tikrit.
Explanation:
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<span>If I remember correctly, St. Petersburg is located around Russia right? In my geography class, we found out that it is located around quite a bit of bodies of water.. Baltic Sea is one of them. Your best choice is A.</span>
Answer:
Essentially, Alfred Wegner stated that all the continents were connected as a supercontinent known as Pangea. Hence, this is his theory for explaining why similar fossils are found over different widespread continents.
Explanation:
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The anatomy of sponge which causes water to flow through it is the poriferan ventilation general anatomy.
Sponges do not have nerves or muscles and they do not move their only way which is relying on water flow in order to remove movement of sperm, remove gas exchange, remove wastes, and bringing food.
Because of architecture of sponge and action of choanocytes then the flow of water is being utilized efficiently by the sponge.
Water flows to spongocoel and to sponge through small openings which are found in the sponge, and out of sponge through Osculum which are the large openings.
