Which letter would you expect the temperature to be extremely cold? Letter D

Letter E

Letter F

Letter G

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Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

All organisms contribute some water to the water cycle by conducting