What is true about gestation periods of endangered animals? a. endangered animals are unable to reproduce so they have no gestation period b. endangered animals typically have longer gestation periods c. some endangered animals have short gestation periods while others have longer gestation periods d. endangered animals typically have very short gestation periods

Which element provides strength to the exoskeleton of clams and oysters

Compare the composition of the moon's surface with the composition of the earth's surface.

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 !