The answer is B. The respiratory system and circulatory system.
During cellular respiration, cells use oxygen to oxidize glucose. Oxidation of glucose releases energy and carbon dioxide. Carbon dioxide is a waste product. It must be removed from cells. With help of circulatory system, carbon dioxide is transported through the blood from the cells to the lungs. Lungs are the part of respiratory system, from there carbon dioxide is expelled out via trachea and nostrils.
Answer:
Those organisms are fit which has the ability to survive in harsh climatic condition and transfer their traits to the next generation through the process of reproduction.
Explanation: Fit means they are strong and compete with other organisms for food, shelter and other survival items. Those organisms which are not fit could not survive in harsh environmental conditions and removed from that ecosystem.
Answer:
The organism is better able to survive and pass on traits to offspring than competing organisms.
Explanation:
I just took the Quiz.
The correct answers are:
- plates moving;
- breaking rocks;
- movement bellow the surface;
The earthquakes are a direct result of the plate tectonics. In order for an earthquake to appear, there should be a geologic activity caused by the movement of the tectonic plates. The movement of the tectonic plates causes a lot of pressure on the rocks. The rocks eventually break at certain places under the pressure. A they break, there's movement bellow the surface, or rather inside the crust, also referred to as adjustment. That movement and the release of power from it, causes lot of strong vibrations. The vibrations spread out and start shaking the ground in the surrounding area, which is actually the earthquake itself.
Answer:
- plates moving
- breaking rocks
- movement bellow the surface
The levels of organization from smallest to largest in living organisms are: atoms, molecules, cells, tissues, organs, organ systems, and organisms. Each level is more complex and is made up of the previous level.
Living organisms are highly structured and follow a fall in organization from smallest to largest. The smallest and most fundamental unit of matter is the atom, which consists of a nucleus surrounded by electrons. Atoms form molecules, where a molecule is a chemical structure consisting of at least two atoms held together by a chemical bond. Some biologically important molecules are macromolecules, which are large molecules typically formed by combining smaller units called monomers.
At a higher level of organization, molecules combine to form cells, which are the basic unit of life. A group of cells that work together to perform a specific function is called a tissue. Several tissues combine to form an organ, such as the heart or liver. Multiple organs then work together in an organ system, like the digestive system or circulatory system. Finally, all the organ systems in the body combine to form a complex living organism, such as a human. Thus, the levels of organization from smallest to largest are: atoms, molecules, cells, tissues, organs, organ systems, and organisms.
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All Eukaryotic cells contain small bodies known as Centrioles
B. a naturally occurring, inorganic solid that forms through crystallization of melted materials
C. a naturally occurring organic solid that forms through crystallization of materials dissolved in water
D. a naturally occurring organic solid that has a crystal shape and a definite chemical
I think it's C
Answer:
Option (A)
Explanation:
A mineral is a naturally forming, solid substances that are inorganic in nature. It is comprised of a specific chemical composition, with a proper crystal shape. Various types of minerals are formed by various types of the process such as due to the evaporation, cooling or crystallization of magma. These minerals are combined together and give rise to the formation of rocks. These minerals play an important role in the identification of rocks.
These minerals forming the rocks are found in different geological settings.
Thus, the correct answer is option (A).