Which of Earth upper layers flows very slowly?

no i don't feel that humans have oversubscribed some medications

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602

answer increasing the intensity, duration,and frequency of exercise progressively;