Which best identifies why the rusting of an iron nail is the presense of water and oxygen in an oxygen oxidation reduction reaction

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

Contrast how pollination is different among gymnosperms and angiosperms.