I believe the correct answer is C. Nektons include bony fish and squid.
Cells know how to differentiate through a process called gene expression. It’s a specific combination of genes that are turned on and off.
the way matter generates and responds to electricity and magnetism
the organisms have varying traits, like different colored eggs because of the natural selection.
<h3>What is the process of natural selection? </h3>
Natural selection is one of the main mechanisms of evolution. In a very simple way, we can say that natural selection is a process in which the fittest organisms are selected, survive in the environment, reproduce and pass their characteristics on to their descendants.
the color change of an egg occurs by natural selection and also by genetic variability. since the environment will select the best ones to survive and mutations will occur. Natural selection will forcefully change the environment causing only a few species to survive.
See more about natural selection at brainly.com/question/9830102
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Answer
C. Electron transport chain
