Cycle is ready make while exchange of gases is continuous. explain

According to this food web which of the following would be considered primary consumers

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials

Which of the following locations would most likely have the most wind erosion?