“Everything becomes worse before it becomes better” keep that in mind :)
Which one of the following choices is an effective way to prevent low-back pain?
c. maintain correct posture.
Answer:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
External or internal and an example is how you feel about yourself I think
