Answers
• When the cue ball contact the other ball, momentum is transferred causing then to gain momentum and speed
• Less than 3m/s
Explanation
According to the law of momentum conservation, when two objects in an isolated system collide, the total momentum of the two objects before and after collision is equal .Momentum is directly proportional to both the mass of the objects and velocity. In this collision, the objects interact with each other thus they stick together after collision and move with a similar velocity. I.e. an elastic collision.
Answer:
Amino Acids
Explanation:
Because we don't store amino acids, our bodies make them in two different ways: either from scratch or by modifying others. Nine amino acids—histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine—known as the essential amino acids, must come from food.
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Answer:
2n
Explanation:
All the phases double the cells
The answer you are looking for is D, the cell membrane!
Not sure how to explain it, it's biology, mostly memorization.
Pig kidneys are surrounded by a layer of fat to help protect the tissue from shocks or bumps that occur during everyday activities. Seeing as though the kidney is a vital organ and is situated close to skeletal structures and the environment, it is essential that this fatty layer is thick and consistent enough to provide protection.
