It is called blind. a condition in which the participant is not aware if he/she is in the experimental or control group
Since all thoroughbreds have the same birthday — January 1 — the best bet for a racing horse is to raise so that the foal drops right after that date. This means the yearling at his first birthday is a five-year-old and from then on he is ahead of the game with a five year of maturation before each.
Answer:
B. Weathering
Explanation:
Fire makes trees weather and die.