They ensure they leave the system and they also ensure that people get the nutrients they need.
Answer:interactive model of any normal project
Explanation:
Answer:
So 1 ml=1 cm^3, so 40ml is 40 cm^3
D= m/v
density = 30/40
Density of oil is 0.75 g/cm^3 (which is verified as oil is less dense than water hence floats on it)
Explanation: