Answer:
wrong, it's D. deoxygenated blood has lower levels of oxygen inside of it compared to oxygenated blood
Explanation:
Deoxygenated blood is blood with low levels of oxygen that flows toward the heart. Oxygenated blood if blood with high levels/exposure to oxygen that flows away from the heart.
Although A is true, it doesn't explain the difference, more like a fact.
Answer:
population education is an exploration of knowledge and attitude about population, the family.
Environment education is the process that allow individual to explore environmental issues, and take action to improve the environment
Answer:
Although steroids come with the promise of enhancing the athlete’s ability to perform, these drugs have side effects, and athletes are setting themselves up for potential complications with dependence and even addiction. Simply put, athletes who abuse steroids are heading down an illegitimate path. While steroids might give them an unfair advantage in the short-term, they also set them up for failure in more ways than one.
<span>hormone insulin<span>The hormone insulin is a main regulator of the glucose (sugar) levels in the blood. Insulin is produced in the pancreas. To be more specific, it's produced by the beta cells in the islets of Langerhans in the pancreas. When we eat, glucose levels rise, and insulin is released into the bloodstream.</span></span>
