Answer:
Although you normally hear about trying to reduce or eliminate friction, it actually has some important uses.
Since friction is a resistance force that slows down or prevents motion, it is necessary in many applications where you might want to hold items or do things and prevent slipping or sliding. In those cases, there is an advantage of having friction.
Quite often uses of frction can be seen from how things would be without friction. Without friction, you would not be able to walk, drive a car, or hold objects. Pens and pencils would not work.
Explanation:
Biuret Test is the test for proteins
Answer:
yes all living things[animals and plants ] have their own cells
Explanation:
hav a nice day :}
Answer:
The rapid changes would make an organism change their land, environment around them, and the food web
A.
Because of the urban heat island effect, less heat will be absorbed and regional temperatures will be slightly higher.