Answer: C. factors responsible for formation of mutation in the cell.
Explanation: A mutagen is a chemical or physical phenomenon, such as ionizing radiation, that promotes errors in DNA replication.
Answer:
Apartheid is system of legislation (system of racial segregation and discrimination) enforced by the all-white government in South Africa between 1948 and 1991.
Resistance to apartheid within South Africa took many forms over the years, from non-violent demonstrations, protests and strikes to political action and eventually to armed resistance.
Answer:
Mummification was a practice that the ancient Egyptians adopted because they believed that the body needed to be preserved in order for the dead to be reborn in the afterlife. ... The body was dismembered and wrapped in bandages to safeguard it, if the soul decided to return.
Answer:
great basin bristlecone pine is the oldest known as individual tree in the world.
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The correct answer is letter A. When you lean towards the speaker, the speaker tends to feel and think that you are paying closed attention to the message that he is trying to convey. This is an encouraging non-verbal form of communication that is often seen when a person giving a speech is very much engaged with his listeners.
