Where does a bird’s song come from?

The process by which natural forces move weathered rock and soil brim one place to another is called

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !