The energy available at the trophic level that forms the base of an energy pyramid is 5,000 kilocalories. how much energy is available at the trophic level that has secondary consumers?

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

What are the probable phenotypes of their offspring

Mutations associated with albinism affect proteins involved in synthesis