Chemistry, 27.07.2019 22:30 hayesvolcano
Which of the following explains how electricity flows? electrons flow from the positive end of a source towards the negative end. electrons flow from the negative end of a source towards the positive end. protons flow from the negative end of a source towards the positive end. protons flow from the positive end of a source towards the negative end.
Answers: 1
Chemistry, 22.06.2019 10:00, alexabdercmur
Why is the structure of molecule important to its function?
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Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
Which of the following explains how electricity flows? electrons flow from the positive end of a so...
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