Trees "breath" in carbon dioxide and exhale oxygen during the morning, so they clean all the carbon dioxide that we breath out daily
But I have to warm you, tree does the opposite at night, if you sleep in a room with a lot of plants, you could be in danger because tree inhale oxygen and exhale carbon dioxide, they soon will consume all your oxygen XD
Answer:
Organelles
Explanation:
https://quizlet.com/93030318/biology-chapter-4-flash-cards/
They are known as species. :)