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Emperor penguins lay a singleegg. Both parents care for the egg and chick. Based on this, emperor penguins could be considered
-selected.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Which process of living things produces water that enters the water cycle

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?