Answer:
SI, The International System of Units is a scientific method of expressing the magnitudes or quantities.
- amount of substance (mole)
- time (second)
- length (metre)
- mass (kilogram)
- electric current (ampere)
Hope this helps!
Electrons(shiwhgsvdjdjwvndkshwgvsbdjdhhagdbdjjshwvwb)
Answer:
Explanation: A mixture of two partially miscible liquids
The ostrich runs 21 N then goes back by 25 S
The displacement is -4 S
21 - 25 = -4