Answers: 3
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, 22.06.2019 17:30
What is the purpose of presenting a false dilemma in a speech?
Answers: 1
Biology, 22.06.2019 19:10
Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)
Answers: 1
Do all of the fish in the ocean make up a population? Explain why or why not...
Biology, 23.06.2019 14:10
Chemistry, 23.06.2019 14:10
Mathematics, 23.06.2019 14:10
English, 23.06.2019 14:10
Mathematics, 23.06.2019 14:10
Mathematics, 23.06.2019 14:10
Chemistry, 23.06.2019 14:10
History, 23.06.2019 14:10