Chemistry, 11.07.2019 14:00, jennifer9983
What evidence exists to support the theory of plate tectonics? fossils of ancient animals are found on the ocean floor. mid-ocean ridges were found to not exist. the seafloor has less sediment and is youngest at mid-ocean ridges. rock formations in deserts show evidence of erosion from glaciers. i need really bad i will give brainliest
Answers: 1
Chemistry, 22.06.2019 09:00, hellodarkness14
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
Chemistry, 22.06.2019 11:00, snowprincess99447
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
Chemistry, 22.06.2019 22:30, SavageKidKobe
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
What evidence exists to support the theory of plate tectonics? fossils of ancient animals are found...
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