Answer:
A Carbon Dioxide
Explanation:
If CO2 is not availabe photosynthesis will not take place.
Hydrogen, Nitrong and CO(carbon monoxide) are not needed at all for photosynthesis
Yes they do because cells produce food so the food turns into energy which formative a phase
<h3><u>Answer;</u></h3>
producers
In an ecosystem, phytoplankton are <u>producers</u>.
<h3><u>Explanation;</u></h3>
- <em><u>Phytoplankton are the primary producers of their ecosystem, since they are the first organisms to produce energy, which they create from light sources, such as the Sun.</u></em>
- They convert acquired light energy into carbohydrates through the process of photosynthesis. Energy not used by the phytoplankton for maintenance is available as food for the animals that consume it.