20 ! what are the missing coefficients needed to make this equation balanced from left to right?
a
1, 2, 3

b
1, 2, 2

c
2, 4, 3

d
2, 1, 2

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Which element is the least metallic between cadmium, silver, zinc, or iron?