The concept of "In loco parentis" relates to; Parents are sometimes absent.
Caring for another in the absence of parental supervision.
Care for others may shift from one party to another.
The decision-making of some parents cannot be trusted.

Ibelieve the answer is a. ovals

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

Awould be the answer

The freezing point of the ice is lowered because of the rock salt which then allows the ice to observe heat from the ice cream mixture without it melting.