I believe that distance plus sound equals the sound pressure level, but i could be wrong
Answer:
Biological families are related by blood. Voluntary families it means a non-biological parents is a legal parent to a child.
Explanation:
The father and mother whose DNA a child carries are usually called the child’s biological parents. Legal parents have a family relationship to the child by law, but do not need to be related by blood
A, he really emphasizes his point by repeating that same phrase several times in his speech and uses that to get it across to the people listening
