The MA is 6! Hope This Helps!
Answer:
O Hooke and Leeuwenhoek
Explanation:
O Hooke and Leeuwenhoek discovered the existence of micro organisms between 1665 and 1683
Answer:
A vibration is the primary source of a sound.
An equipotential surface is a three-dimensional version of equipotential lines. * *Equipotential lines are always perpendicular to electric field lines* . The process by which a conductor can be fixed at zero volts by connecting it to the earth with a good conductor is called grounding.