Question: Q: Soft cartilage gradually turns into hard bone through what process? Choices: - oxidation - elongation - calcification - ossification A:
Answer: ossification

Question: Q: Solar cells convert the energy in sunlight to what type of energy? Choices: - active energy - radical energy - stellar energy - electrical energy A:
Answer: electrical energy

Question: Q: The chloroplasts contained within the green algal endosymbionts still are capable of what process associated with plants? Choices: - germination - respiration - reproduction - photosynthesis A:
Answer:
photosynthesis