Plants use glucose together with nutrients taken from the soil to make new leaves and other plant parts.

The speed of light is much faster than the speed of sound in air.

Light travels 186 thousand miles in 1 second, while sound takes almost 5 seconds to travel 1 mile.

In the first law, an object will not change its motion unless a force acts on it.

In the second law, the force on an object is equal to its mass times its acceleration.

In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

The effects of the thyroid come from two iodine containing-hormones

The effects of the thyroid come from two iodine containing-hormones