Question

(1) What is Serum?
(2) What is Toxins?​

Answer 1

1. An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low.
2. A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.

Answer 2

Explanation :

(1) Serum means blood plasma from which fibrinogen has been removed. It may contain numerous chemical substances including anti-bodies/antitoxins.

(2) Toxins are poisonous proteins released by pathogenic bacteria during their growth or upon their breaks after they die.