Question

The process of plant respiration
A.
produces food that plants need for photosynthesis.
B.
releases energy that plants can use for life processes.
C.
uses all the energy released during photosynthesis.
D.
releases oxygen to Earth's atmosphere.

Answer 1

B. Respiration breaks down sugars (from photosynthesis) to release energy (ATP) that plants use for growth, maintenance and other life processes.