Calculate the width of a vegetable garden with an area of 280 square feet if the garden is 15.5 feet long.

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space