Answer:
I hope this answer is correct
Explanation:
Heart rate and exercise intensity share a direct, linear relationship: the more intense the exercise, the higher the heart rate. When you exercise at the highest possible intensity, your heart will reach maximal heart rate (HRmax), the fastest rate it is capable of beating.
The instructor determines that education is successful when students identify ways to keep their bodies healthy and maintain cleanliness so they don't get infections.
Immunity or the immune system in humans is the ability of a person's body to defend itself against various "enemies" or foreign objects that enter the body.
The function of the immune system is very central to the human body's defense. Without an immune system, the body will be vulnerable to attacks by germs, parasites, or viruses. The immune system also plays a role in fighting against various types of pathogens, so that your body remains in a healthy condition. Sleep patterns, stress, and poor eating patterns can reduce the immune system in the body.
Learn more about bacteriophage here :
brainly.com/question/11765850
#SPJ4
The pulmonary Veins and umbilical veins Im not too sure about the third one
Answer:
Pulmonary valve regurgitation is the most probable cause.
Explanation:
I hope this helps.
Answer: c. Both A & B
Explanation:
The female reproductive system has many components, distributed between its external and internal structures.
The external structure has many functions, such as reproduction, pleasure, and parturition. More specifically, the external structure of the female reproductive system enables the sperm to enter the body and it safeguards the internal organs from dangerous organisms.
