Which of the following variables may be part of an evolutionary trade-off that confronts animal species?

Question

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All of the above variables have been identified as potential trade-offs in animal species. For example, a long incubation period may result in the offspring being more fully developed at birth but may also increase the risk of predation. The ability to filter small food particles out of water may be beneficial for feeding but requires specialized anatomical structures that may come at a cost. Producing many small eggs may increase the chances of offspring survival but may require more energy expenditure. Producing altricial young (young that are born relatively undeveloped and require parental care) may result in offspring that are better able to adapt to changing environments but may also require more parental investment.

Which of the Following Variables May Be Part of an Evolutionary