How are excited electrons from stage 1 used in stage 2 of photosynthesis. a. carbon fixation b. splitting by water c. formation of adp d. formation of nadph

Genetic diversity is the variation in the genes of an entire species. each circle represents a population of a particular species in different habitats. select the population with maximum genetic diversity

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Where can a dna be found in a prokaryotic cell