Answer:
C and D
Explanation:
The other 3 answers don't even involve talking.
Its temporary name, which is being used as a placeholder, is ununpentium. Element 115<span> is one of a number of super heavy </span>elements—elements<span> with an atomic number greater than 104—that are so short-lived, they can't be detected in nature. ... Creation of </span>element 115<span> during a particle collision of americium and calcium atoms</span>.
Answer:
human
Explanation:
because it is not a machine
The answer is (c.) synthetic rubber
The impeller pump in some outboard motor is made of synthetic rubber. The purpose of the impeller in the motor is for the cooling. It is used to pump the water to the engine from below. It has a standard design and it only uses rubber as the material.
Yes a computer works on many smaller items like a motherboard and a powersupply etc. to work in unison to be able to handle things you want to do on it.
