Answer: if the student with asthma had an alergy to something in the room it could trigger there asthma and have an attack
Explanation:
Answer:
One difference between the Rhesus system and the ABO group system is that Rh negative people don't usually possess antibodies against RhD (unless they have been previously exposed to it), whereas in the ABO group system if the antigen is absent from the red blood cells.
Here is the link to read more :)
https://www.mydr.com.au/tests-investigations/blood-typing
Answer:
Depending on the chemical, these longer-term health effects might include: organ damage. weakening of the immune system. development of allergies or asthma.
Explanation:
Umm I think that it is normal because some people are different then other
Lunges, arm circles, high knees, other leg excercises
