Answer:
the endocrine system
Explanation:
this is because the chemical organs regulate through our body to help send messages
Patents stoped the theft of inventions that have been patented
hope this helps :)
He was protesting the american civil war
C. River Valleys.
There was much more vegetation and fertility.
Answer:
concepts
Explanation:
Concepts: The term 'concepts' is defined as the general notions or abstract ideas that arise in an individual's speech, thought, or in mind. Concepts are said to be the fundamental building blocks of beliefs and thoughts that an individual holds. It is considered to be as mental representations which are being used to group events, information, objects, etc.
In the question above, the given statement signifies the "concepts".
