Choose all answers that apply. whatcha of the following do plants need for photosynthesis? 1. carbon dioxide 2. water 3. sunlight 4. chlorophyll 5. oxygen.

Which object is most likely represented by a dot?

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

The speed of light can be used to measure the