Answer:
First class lever
Second class lever
Third class lever
First class lever
First class lever
Third class lever
Second class lever
Second class lever
Explanation:
A lever is one of the types of simple machine. It is used to rotate on a fixed point. Load, effort and fulcrum are the three important parts involved in the functioning of lever. In the first class lever, the fulcrum is situated in the middle of the load and the effort. In the second class lever, the load is situated in the middle of the fulcrum and effort. In the third class lo=ever, the effort is situated in the middle of the fulcrum and the load.
Explanation:
Hey there! Carbohydrates are one of four macromolecules. Carbohydrates provide short-term energy. Glucose, sucrose, starch, cellulose, chitin all belong to Carbohydrates. Carbohydrates are often referred to as saccharides and form ring structures. All Carbohydrates names end with "ose".
Carbohydrates Elements: Carbon, Hydrogen, and Oxygen - ratio 1:2:1 CHO
Carbohydrates Monomers: Monosaccharides (one sugar)
Carbohydrates Polymers: Polysaccharides and Disaccharides
Carbohydrates Functions: Store energy; provide structural support
Carbohydrates Examples: Bread, pasta, grains
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Answer:
scientists test a hypothesis by doing an experiment or making a model
Explanation:
Answer: A. motion parallax
Explanation:
In the phenomenon of motion parallax, objects that are moving at certain speeds across a particular field of vision, would also appear to move at greater speeds if they’re closer to the observer. This remains true even if the object instead of the person is moving
. The phenomenon always arises whether or not the object is moving or that the observer is moving in a manner that is relative to the object’s motion. This is because of the distance the object moves in comparison to the proportion of the observers’ field of view that it traverses. Thus, motion parallax generally describes one’s perception of the position of an object with a three-dimensional space, based on sensing said objects at different positions.