Answer:
Without enough red blood cells, your body can't get enough oxygen, causing fatigue. Episodes of pain. Periodic episodes of pain, called pain crises, are a major symptom of sickle cell anemia. Pain develops when sickle-shaped red blood cells block blood flow through tiny blood vessels to your chest, abdomen and joint.
Explanation:
you are welcome :)
Answer:
-person's body size
-person's gender
-medications person has taken
-whether the person drinks hard liquor or beer
Explanation:
I think the answer would be A. When under stress, it can enhance a focus towards specific thing. Let’s take school for example- if you’re stressed about not having a good grade in a certain class, you might be more motivated and out focus into that’s subject. With that logic, option A would be fitting.
Your body<span> uses </span>protein<span> to build and repair tissues. You also use </span>protein<span> to make enzymes, hormones, and other </span>body<span> chemicals. </span>Protein<span> is an </span>important<span> building block of bones, muscles, cartilage, skin, and blood.</span>
Walking is a type of cardiovascular exercise because it builds stamina in your body and also increases the efficiency of your heart and lungs.
