How does science influence society
a. it answer the questions on the purpose of human life.
b. it society take reasonable decisions.
c. it proves that all other subjects are useless for society.
d. it proves that all questions can be answered using science.

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger