Answer:
That is the type of dog that police use to find drugs, look for people, etc.
Explanation:
The difference between plant and animal cells lies in the structural differences. Plant cells are rectangular whilst animal cells are round and plant cells contain chloroplasts, a cell wall, and vacuoles while animal cells do not. Also, plants give off oxygen and take in carbon dioxide given off by animals. Plants cells have cell walls and other structures that differ from those of animals. Animal cells do not have cell walls and have different structures than plant cells.
A sedimentary rock goes through heat and pressure and is formed into a metamorphic rock.
Explanation:
Simple machines make our work easier. There are many types of simple machines.
(1) Seesaw is an example of a first-class lever. In the first class lever, the fulcrum is present in the middle of the lever.
(2) Pencil sharper: It is a compound machine. It consists of wheel and axle and wedge also.
(3) Bottle opener: It is a type of 2nd class lever. In this, the fulcrum is present at one end.
(4) Forearm: It is an example of a third-class lever. Fulcrum is present at one end in the third class lever.
(5) Nail: It is an example of the wedge as all knives or nails are wedges.