Oxygen is a substance that dissolves in water fish absorb oxygen from the water when dissolved oxygen levels are low it can be hard for organisms to survive is this a physical property or chemical property

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

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype