Food moves through the digestive tract by what means

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

Aplant may open end close its stomata to prevent excess water loss and maintain

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm