Given,
3ml = 1 drop
1 ml = 1/3 drop
1000ml = 1x1000/3 drops
1 Litre = 1000/3 drop
1 drop = 3/1000 litre
1 drop = 0.003 litre
Hence, the correct answer is option B.
The last option is corrrect because when one species move away from an environment or die it lead to decrease in biodiversity as well as the overall health of ecosystem also decreases.
Form a question, develop a hypothesis, make observations, conduct controlled experiments, make predictions, collect data, analyze data, develop a conclusion.
It can change but inter fearing with each other
