Answer:
D
It helps the reader to understand which layers of the atmosphere are most important. Don't cheat
B cells produce antigen
t cell are helper,killer,memory cells
they hold memory of pathogens i the system
The right option is; entropy
The measure of randomness or disorder in a system is known as entropy
Entropy is the property of the system and it is also often regarded to be the measure of molecular randomness or disorder in a closed but changing system. The higher the entropy of a system, the higher the disorder and the higher the unavailability of the system's energy to perform useful work.
<span>both excitation and inhibition</span>
Answer: Aristotle and Ptolemy had both assumed each planet is attached to a single sphere, but geometers and astronomers could employ a number of such spheres to generate the observed motions of the planets.
Explanation:
