Define biology?
3 answers
Biology is defined as the scientific study of living organisms and their interactions with each other and with the environment. It explores the characteristics, behaviors, and natural processes of living things, from the smallest microorganisms to complex ecosystems. Biology incorporates many different fields of study, including genetics, ecology, anatomy, physiology, and evolution. The ultimate goal of biology is to understand how life works and to use that understanding to improve human health and the environment.
If the coin tossed twice then what is the possible outcome?
If a coin is tossed twice, there are four possible outcomes:
1. Heads on both tosses (HH)
2. Tails on both tosses (TT)
3. Heads on the first toss and tails on the second (HT)
4. Tails on the first toss and heads on the second (TH)
Since each toss of the coin is independent, that is, the outcome of one toss does not affect the other, each of these outcomes is equally likely to occur.
1. Heads on both tosses (HH)
2. Tails on both tosses (TT)
3. Heads on the first toss and tails on the second (HT)
4. Tails on the first toss and heads on the second (TH)
Since each toss of the coin is independent, that is, the outcome of one toss does not affect the other, each of these outcomes is equally likely to occur.