Respiration is the process by which _______ is consumed and ________ is produced?

Question

a. carbon dioxide, oxygen

b. carbon dioxide, energy

c. oxygen, energy

d. oxygen, carbon dioxide

Answer 1

You might check the reference:

http://extension.oregonstate.edu/mg/bota...

Note the last line: (it) "... occurs in all life forms and in all cells."

However, there are lifeforms that do not use oxygen or carbon dioxide, such as deep-sea bacteria, worms etc at thermal vents.

Answer 2

D.

Answer 3

Oxygen, carbon dioxide

Answer 4

d. oxygen, carbon dioxide.

Explanation: in short respiration is the process of inhaling and exhaling... during inhalation you consume O and during exhalation you produced CO2...

hope i'd helped..

Answer 5

Respiration is the process by which energy is consumed and carbon dioxide is produced.