Answers: 1
Biology, 21.06.2019 18:00
The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community
Answers: 2
Biology, 21.06.2019 21:00
Name one similarity and one difference between the morphology of a brachiopod and a bivalve
Answers: 1
Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
Answers: 2
Biology, 22.06.2019 05:00
What best describes the dropping height of a ball that bounces back up to a height of 45 cm
Answers: 1
(carbohidratos)
como se degrada el nutriente en la digestion, lugar donde se produce su digestion,...
Mathematics, 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
Social Studies, 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
Advanced Placement (AP), 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
Mathematics, 14.01.2021 04:00
English, 14.01.2021 04:00
English, 14.01.2021 04:00
English, 14.01.2021 04:00