Question

Directions-In the following question.a statement of assertion(A)is given
followed by a
reason(R) just below it.Of the statements,mark the correct answer as :
a)If both A and R are true and the R is the correct explanation of A
b)If both A and R are true but R is not the correct explanation of A
c)If A is true and the R is false
d)If A is false but R is true
1
13) Assertion:Newton's law can be applied to bigger bodies.
Reason:During any kind of collision the centre of mass of the system is not
accelerated.
14) Assertion:Oxygen is an element
Reason:It cannot be decomposed by a physical or chemical process.

Please anyone help me with this!! ​

Answer 1

Answer:

13 r is false

Explanation:

14 true

element is a indivisible particle of atom oxygen is one of the element of 118 element in earth founded till now