Commercial restaurants operate on a for-profit basis, meaning they rely on profits to stay in business. Noncommercial ventures are typically subsidized by the institution from which they operate. Commercial restaurants are typically privately owned by an independent operator or franchise owner or by the chain itself.
from google
Answer:
D. All of the above
Explanation:
Some types of lichens have been used to make All of the above.
Answer:
radiation of heat is when heat is being radiated off a surface
Explanation: For example when you are cooking something on a stove top and you feel the surface is hot that is radiation of heat off a surface
Answer:
The correct answer is C.The pesticide is traveling through the food chain.
Explanation:
The pesticide is used to kill pests that harm our crops but these pesticides have harmful effects on animals live there. These pesticides get into herbivores body when they eat crops on which pesticides are used.
Then when these primary consumers are eaten by carnivores the pesticide gets transferred to them and like this, they travel in the food chain. So by this pesticide can be found in carnivores that live far from the land.
The level of pesticide gets increased in animals present at a higher level which is called biomagnification. So the right answer is C.