<span>Producers, like this plant, take in oxygen and release carbon dioxide during respiration, just like animals and other living things.
</span><span>Autotrophs obtain energy by the process of photosynthesis. Any living organism need energy to survive and autotrophs are no different.
</span>Producers uses the sunlight, water and CO2 to produce glucose and process it into energy.
The percentage is 89%. Took this test and got the same exact question.
Respiring without oxygen. You use glucose but it forms lactic acid instead of co2 and water
