Answer:
Carbon dioxide is used up, and oxygen is produced.
Explanation:
For photosynthesis to occur the plant need carbon dioxide water and sunlight to convert it into glucose for it to eat and oxygen is a byproduct of the chemical reaction.
<h3>Good Morning have a nice day </h3>
<h2>#itz mishika here#</h2>
Answer:
Sodium, Na, and magnesium, Mg