Simply, natural selection is that the genetically strongest organisms will be the ones that are able to survive and reproduce, which eliminates weak characteristics, and keeps the strong ones. Survival of the fittest.
The primary advantage of using heuristics rather than algorithms in solving problems is that it can get you an answer much faster when you use logic, assuming you are dealing with a common situation. An advantage is that primary data is information the researcher has collected and worked with personally. It relates directly to that person's research or study. A disadvantage of primary<span> data is that it is expensive to collect the data, and it often takes a long time to process the information.</span>
Answer:
3 North poles and 3 South poles
Explanation:
A magnet is a piece of object that produces a magnetic field outside itself. A magnet has a north pole and a south pole. Similar poles repel each other, while opposite poles attract each other.
If a magnet of 10cm is broken into 3 pieces, we will have 3 pieces of magnet. Breaking a magnet does not destroy the properties of the magnet. Rather, each piece becomes a full magnet with both north and south poles.
Breaking a 10cm magnet will give us 3 magnets with 3 north and 3 south poles with equal pole strength.