Respiratory system= breathing system
To keep our Respiratory system healthy we should:
1- never breathe in front of polluted areas
2- never pollute our areas
3- try to make our environment normal
Answer:
if we cross BB with bb none of the offspring will have blue eyes so the answer is <em><u>b 0%</u></em>
Explanation:
The answer to this question is no
The correct answer is false I am pretty sure :)
Answer:
respiration" (and any subsequent words) was ignored because we limit queries to 32 words.