Gregory is studying lake mairead. the lake has clear water and supports a healthy community of algae, fishes, and other aquatic organisms gregory hypothesizes that phosphorus is a limiting nutrient in the lake. which experimental result provides me strongest evidence in support of the hypothesis?

What would be an example of hypothesis for goldfish respiration lab

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna