Out of these answer choices food only travels trough the D) Stomach; small intestines
Lower.
substances diffuse from higher to lower concentrations, so the blood would need a lower concentration of carbon dioxide that the cells
Answer:
chloroplast
Explanation:
chloroplast helps in the presence ofsunlight to aid photosynthesis
Answer:it can form large molecules since it is made up of allotropes which are three in number eg graphite and diamond
Explanation:
