Answer:
a) A person living in the wilderness can obtain food by feeding on the different plants and trees in the area. Once, he gets a knowledge of the plants which are edible, he can start to even grow them if he plans to stay for a long time.
b) Many people living in a community can obtain food from many different resources. The can plant fruits and vegetables. They can hunt for wild life animals and cook them.
c) A person living in a community will be able to get more ideas for obtaining food resources. The work of finding the food resources will be divided among different persons of the community instead of just a single one. Hence, in this way obtaining food resources will become easier.
The scientific method can best be described as a plan or set of procedures.
Answer:
Mitochondrial typing is a method where by the DNA of a person is matched with the DNA of a sample found at a crime site. This is a method which is mainly done at forensic labs to find out the accused with the help of DNA of the individual. This is called DNA typing to scientist because they think they will find something really rare if they finger out mitochondrial DNA
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Explanation:
The Nucleus controls and manages the activities of the cell
Answer:
Looking for light
Explanation:
Since plants require sunlight in order to produce light, they need to be exposed to it. Now, since there are other plants attempting to do the same they have to grow higher so they don't get put in the others shadow and possibly die due to lack of sunlight.
