Why is cellular respiration the opposite of photosynthesis?

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes