Aerobic means with the use of oxygen, such as running. Anaerobic means without the use of oxygen, such as lifting heavy weights quickly.
Aerobic exercise will increase heart strength, and muscle endurance, but not bone strength.
To increase bone strength consume youre daily recommended value of calcium and vitamin D. Calcium cannot be absorbed by the body without vitamin D, people tend to forget that.
True. During the period of early infancy, the effects of androgen (testosterone/male hormones) is questioned due to behavior. In a male's first few weeks of life, their testosterone levels rise.
Domestic abusers can be both. most are narcissists but they are capable of feeling guilt or not feeling guilt for it (sociopath)
Answer:
The immune system is a complex network of cells and proteins that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again.
Explanation:
I believe the answer is street drugs and over-the -counter medications.
Streets drugs is dangerous in general because the majority of them are created without proper research and acknowledgement from trusted establishments.
Even though most of the over-the-counter drugs are approved by FDA, they tend to cause problem because many of its users use the drugs to treat the wrong sickness or purposely use it as a form of recreational drugs.