Answer:
Relationship Between Diameter and Circumference
If you know a circle's diameter, you can calculate its circumference with this equation: Circumference = diameter times pi (3.14).
Cellular respiration can be aerobic or anaerobic, but normally when people say cellular respiration they mean AEROBIC respiration. Aerobic means oxygen is needed while anaerobic means oxygen is not needed
the role of organik material is idont know
Answer is B same as the weight of that
Since this is movement that is occurring against the natural movement from high to low concentration, this is Active transport.
The option C.
