What is the process of removing toxic waste from the blood

What is the answer to this particular question i have in health

Sweat glands that cause orders during puberty are present in the body from the time of brith

In one paragraph, explain how technology has influenced the perception of body image and weight management in both negative and positive ways. use supporting details in the form of facts, statistics, and examples. in another paragraph, describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.