Answer:
I hope this helps u
Explanation:
1- a. natural law means a law which exists naturally by nature and is not created by the human beings
b. theory is a bunch ideas linked to together in way so that it explains something.
2- Objective lens are important as it helps In gathering the light and produces a focus to properly focus on the speciman.
SORRY IF IT NOT GOOD ENGLISH IS NOT MY FIRST LANGUAGE
