Complete a Punnett square for the cross-pollination of a red flower (RR) and a pink flower (Rr). [ ] [ ] [ ]
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Astudy was performed on 20 trees to test the effectiveness of a new fertilizer. the results of this specific study is brought into question. what would possibly improve the reliability of the results?

The model illustrates a process by which a substance is taken up by a cell

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater