HELP NEEDED 1. What change in Earth's atmosphere allowed life to form?

a
Solar radiation split molecules
b
A meteor strike
c
The formation of the oceans
d
The development of an ozone layer

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

What is a costume plot? why is it important to a film or theater production?

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.