The correct answer to your question would be Erythema, I hope this is correct and helps you out.
Answer: Unusual sounds or noises, sights,smells or odors, appearances or behaviors are often
the first sign of an emergency.
Bystander roles in an emergency may include giving first aid, calling 9-1-1 or the designated emergency number, or getting equipment
( for example: A first aid kit).
Explanation:
Answer: Hydrocarbons
Explanation:
hope this helps! -thelonelyastronaut
Answer:
True. This is true for photosynthesis and respiration.