Which statement supports the part of the cell theory that building blocks are the basic unit of all living things? All organisms reproduce either sexually or asexually.

Whether an organism is made of one cell or many, they are formed from cells.

All organisms are multicellular.

Many living things need oxygen to survive.

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.