abiotic factors
Oxygen has a lower boiling point than water.
not at the normal freezing temp for water. the mixture will have a lower freezing temp
The water being held in the water tank when the furnace shuts off is at a set temp, the water tank hopefully is insulated, as time passes, the water temp has to drop because the furnace has not come on to maintain the set temp, also the controller could be faultly that controls the water temp for the hot water heater, the only time you have hot water is when the furnace runs.
That depends on many things. This question is too vague. Variables such as starting temp, surrounding environment temp, time it's been in the cup, and thickness of the styrofoam will change the answer
32 degrees.
rocks, maby water and amm the temp range
Temp. is most important parameter of a aquarium, the temp. for curing water should be always between 15-21 degree. It is a stand. temp for the aquarium environment.
rocks, maby water and amm the temp range
Food, water, sun, trees, warm temp., and that's it really.
Depends on the environment. IE water temp, stinging creatures, etc.
You can't tell just from the temp - cool water is capable of dissolving more oxygen ... but that doesn't mean that it will (or does).
Room temp
Temp
For land temp, wet your finger then hold it up in the air. For water temp, Dip your toe in the water>
water temp is 4C
they are ectothermic because their body temp. is the same as their environment.
Freezes.