Is human interference ecosystems always a
good thing or always a bad thing? think of one
time that humans have improved ecosystems
and one way they have damaged them.

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 !

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Use the distance formula to determine weather each pair of segments have the same length