Questions by Vicky Leong

Questions by Vicky Leong

water serves as a reactant and a product in the carbon cycle. discuss the role of water in the carbon cycle

asked Sep 17, 2017

1 answer

1 vote

36.3k views

The element in a thermostat that is sensitive to temperature changes is _____. mercury a battery alcohol a bimetallic strip

asked Sep 9, 2017

2 answers

1 vote

142k views

Find each verb. Does it express mental action, physical action, or being? ... (Ed fed the seedlings.)

asked Jul 20, 2017

1 answer

4 votes

95.0k views

Which process is exothermic? (1) boiling of water (2) melting of copper (3) condensation of ethanol vapor (4) sublimation of iodine

asked Oct 8, 2016

1 answer

4 votes

136k views

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