SCIENCE
ENVIRONMENTAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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“George” the goldfish
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a school of gold fish
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all of the goldfish, lionfish, and algae in an area
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all of the goldfish, lionfish, algae, soil, and water in an area.
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Detailed explanation-1: -A species is a group of individual organisms that interbreed and produce fertile, viable offspring. According to this definition, one species is distinguished from another when, in nature, it is not possible for matings between individuals from each species to produce fertile offspring.
Detailed explanation-2: -A native species is found in a certain ecosystem due to natural processes such as natural distribution. The koala, for example, is native to Australia. No human intervention brought a native species to the area or influenced its spread to that area. Native species are also sometimes called indigenous species.
Detailed explanation-3: -Bacteria are single celled organisms that have a cell wall, but they do not have organ-elles or an organized nucleus.
Detailed explanation-4: -Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.