The answers are:
A-Sons help mother’s sisters as needed.
C-Brothers protect sisters.
Indias religious beliefs can be traced back over 4000 years?
Because it helped natives retain their lands and is now a cornerstone of native american land protection laws now
im assuming youre looking for the definition, so...
Petrochemical Industry. The petrochemical industry is an industry branch that produces organic intermediate products such as refinery products, natural gas, plastic, rubber, fiber raw materials.
i hope this helped, mark as brainliest please