Answer:
i believe it's A, C and D but I could be wrong
Explanation:
A virus normally lies dormant, it becomes only a living organism when it invades a living system.
<span>On this matter, the most logical answer would be the letter B, in the sense that a population must be of the same species. For instance, it is not proper to say that a population of lions would include tigers.</span>
The correct answer is (a) driving.
The pressence of undesirable substances in air is called as air pollution. There are many human activities that contribute to air pollution. The biggest contributor is driving. The pollutants that comes out of the car are carbon dioxide, carbon monoxide. They also release hydrocarbon and nitrogen oxides which when combines in sunlight becomes ozone. Air pollutants emitted by cars and other automobiles increases the level of harmful gases which to severe health problems such as heart disease, asthma, irritation in eyes.
Answer:
Nucleosomes
Explanation:
Nucleosomes
DNA is the heredity matter of the cell .
DNA is enclosed in the Nucleosomes which is present in the cell in the nucleus of the cell .
DNA is condensed together to form chromatin,
and further the chromatin are aligned to form chromosome , that are present in the nucleus of the cell .
Hence , the answer is Nucleosomes .