What organisms can be used as warning signals to alert us to changes in an ecosystem

Type the letter that represents the correct location for each particle type below.

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above