A is the answer.
Influence by environment effects how you do almost everything including your health procedure. No one makes decisions based only on facts obvious. And social media influence is why there is a market on social media.
It helps with executive functions, such as behaving in socially appropriate ways.
Yes they both are common and hereditary. If a mother has Diabetes or the gene that carries cancer then it is in fact hereditary.
Hope this helps
The signals travel through the nerves of your hand to your spinal cord and then to your brain. Hope this helps.
Answer: digestive and excretory completes the sentence.