Question

Assertion (A) : Viruses are the barriers between living organisms and non-living things
Reason (R) : Viruses can live only inside the host cell but they can’t live outside of the host cell

A.   

Both A and R are true and R is explaining A

B.   

Both A and R are true but R is not explaining A

C.   

Both A and R are false

D.   

A is true and R is false


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Answer 1

Explanation:

$<p>The area of a triangle is: 1/2 x <var>b</var> x <var>h</var>, where <var>b</var> is the base, and <var>h</var> is the vertical height.</p>$

Answer 2

Answer:

B

Explanation:

because the virus is dead outside the cell just he active only in host cell