Hey! The answers (if the question requires two answers) is chemical spills and fires. Of only one answer is required then fires.
Reason for first answer (chemical spills and fires) it mentions that Kyle makes sure that "the storage of chemicals--" are all correct, having that being said he makes sure that there are no chemical spills. The reason for fire is becuase it mention that he makes sure the oxygen tanks are properly stored. Well certain chemicals (when mixed with oxygen) can cuase a fire, therefore fire is a good answer for rather it's a two options answer or just one. Hope this helps!
They deal with blood, so like drawing blood
Explanation:
our chemical barriers protect almost every infection we can get in our body
<em><u>Answer:</u></em>
a) False??
This question is really odd. It just doesn't really make sense. If I were you, I would probably guess False, because your physical health is only measured by things you do. If you think about going for a run, but don't go for a run, it doesn't do your body any good.
b) Behavior.
The answer to this one is Behavior. Behavior is how you act in many situations, and it is a generalization of your actions over time.
<u>I hope this helps! Question #1 was very odd, but you have a 50/50 shot on that one. Have a good day :) Feel free to give me Brainliest if my answers are correct.</u>
Rhumetoid Arthritis: chronic arthritis. swollen and stiff joints, can be crippling, classified as an autoimmune disease.
Osteoarthritis: caused by joint degeneration (the destruction of cartilage) resulting in bone rubbing against bone.
I'm not sure which one of this it is, but the answer is a form of arthritis
