3. Fill in the blanks
a. the rate of breathing depends on kinds of__________
b. All living beings breathe in __________and breath out_________
c. disrespect in any profession leads_______ d. no work is high and____________
e. pulsh rate in human is___________in normal condition.
Answers
Answered by
3
Answer:
b. Oxygen. and. carbon dioxide
Answered by
1
Answer:
b. oxygen, carbon dioxide
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