Answers: 3
Biology, 22.06.2019 05:30, jfrjtwrg
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 !
Answers: 1
Biology, 22.06.2019 23:00, alina1120
Nitrogen-14 and nitrogen-15 are isotopes of the same element. how do these two isotopes differ? a. they have different numbers of nuclei. b. they have different numbers of protons. c. they have different numbers of neutrons. d. they have different numbers of electrons.
Answers: 2
Biology, 23.06.2019 06:00, thealienminecra
The nucleus is where are constructed? a. proteins b. mitochondria c. ribosomes d. endoplasmic reticulum
Answers: 2
What is the texture of this rock? porphyritic texture pyroclastic glassy texture pegmatitic texture...