Answer:
it is the mechanism of evoluition
Explanation:
evolution is natural because it happens without human interferance from humans and the traits are not desired by humans, but by the plants themselves
Ans. An isotope of Hydrogen called Tritium has one Proton and two Neutrons and its mass is 1
Hope this helps.
Lymphoid organs in the immune system, includes the bone marrow
"What is human nature?" is the key question psycology seeks to answer
