Production of offspring be the organism.
Answer:
adaptation
Explanation:
because it changes slowly
Answer:
it is important that each human body system work properly because all all the structure in our body depends & interconnected with each other.
For eg - blood flow depends on our heart, heart interconnected for performance with brain.
hope it helps!
Answer:
gallbladder
Explanation:
Bile is used to digest food and is stored in the gallbladder.
