When we talk about evolution we come across the process of natural selection. Genetic variation is always required for the natural selection. A change or variation in the genes may help the individuals in a population to better adapt to the environment. Such changes may be brought by mutations or random mating in the population. Such variations help in the survival of the population by allowing them to adapt to changing environmental conditions.
Answer:
False
Explanation:
Bar graphs depict the relationship between an independent variable and a dependent variable.
The correct option is RESILIENT.
The Alaskan forest usually undergo fire incident every year in order to enhance nutrient cycling of the ecosystem. Alaskan spruce is one of the plant find in the Alaskan forests and it is a very resilient plant, in that, when it is destroy by fire incident, it quickly grow back.
Answer:
Eukaryotic cells have a nucleus whilst Prokaryotic does not
Explanation:
Answer:
B
Explanation:
A child needs a beating heart to live, if not they cam't develop.
