Answer:
Vacuum
Explanation:
A vacuum is usually defined as a space in which there is an absence of matter. It can also be said that there is an extremely low amount of pressure due to which the particles present in it are not affected by any type of process that occurs in space. The value of pressure is lower than the value of normal atmospheric pressure.
For example, sound cannot travel in space because there is no medium such as water and air through which the sound waves can propagate.
Ans. An isotope of Hydrogen called Tritium has one Proton and two Neutrons and its mass is 1
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You need to know if the parents trait are dominant or recessive
The answer your looking for is 20 Amino Acids.<span>
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Would it be its beak? It's hard and protective like scales