Biology, 25.01.2021 04:50 jasonkindred21
Please choose the answer. This is a multiple choice.
Which of the following best describes the theory of natural selection?
The genetic makeup of a population gradually changes from one generation to the next due to spontaneous mutation.
Living organisms change over time due to the flow of energy, which is a key factor in determining what kinds of organisms can live in a particular community.
There is variation among the members of a species. Some of this variation is genetically determined and so can be passed on to future generations on chromosomes inherited from the parents.
Some individuals have genes that increase their chances for survival and reproduction. These individuals are more likely to reproduce and pass on their genes, causing their genes to become more common in the next generation.
There is a struggle for existence among the members of a population. Cooperation allows several species to exist in one area, while competition tends to eliminate species.
Answers: 2
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Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area
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Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.
Answers: 3
Please choose the answer. This is a multiple choice.
Which of the following best describes the theo...
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