Electromagnetic waves and mechanical waves are alike and different. what is one way in which these waves are similar? question 1 options: both types of waves require a medium. both types of waves have a frequency. both types of waves transmit matter. both types of waves have a pitch

Amicroscope, because these cells are so small that you would not be able to see them, or what they attack without it.

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !