It is a controlled experiment as everything is the same apart from one variable
Answer: During the day, photosynthesis is dominant, so there is a net release of oxygen. At night, photosynthesis stops but respiration continues, so there is a net consumption of oxygen.
Explanation:
Answer:
Genetic recombination occurs due to crossing over between homologous chromosomes.
Explanation:
Answer:
more exposure to sunlight and therefore increase photosynthetic production
Explanation: