<span>Simply because cells need both these types of molecules for proper function.</span>
Differences between<span> a </span>physical and chemical change<span> in matter or substances</span>
The hormone calcitonin, which is produced by the parafollicular or C cells of the thyroid, has the opposite effect on blood calcium levels as does PTH. I hope this helps! : )
Answer:
The process by which plants make food through sunlight is called photosynthesis...
