The not acceptable method is putting hot food in the refrigerator (or freezer).
This could raise the temperature in the fridge (upper than 6°C or 41°F), and so the other food contained in it.
Food should be put in the fridge in small pieces to cool faster.
As a tip, you should know that stainless steel cools food faster than plastic when it is on contact. And transfer heat also faster than plastic. Use it at your convenience if you want to heat (or cool) food faster.
Because the surface of a leaf is smooth if the surface was rough the water would get stuck but it is smooth so the water just rolls off
Answer:
Sentence 1: All organisms contain many cells
Explanation:
Some organisms, called unicellular organisms, only have one cell
No.
This method of stating population density is carried out by counting the number of specimen in a given area and then dividing the number of specimen by that area. This does not mean that each specimen is one meter apart. Some regions may have no specimens for multiple meters while other regions may have multiple specimen in the same meter. The population density gives us an average value.
