During the carbon cycle, plants and some other organisms "fix carbon-containing molecules, while other organisms eat those molecules and release CO₂. During the carbon cycle, CO₂is produced during and fixed during .

Question

During the carbon cycle, plants and some other organisms "fix carbon-containing molecules, while other organisms eat those molecules and release CO₂. During the carbon cycle, CO₂is produced during ________ and fixed during ________.

During the carbon cycle, plants and some other organisms "fix carbon-containing molecules, while other organisms eat those molecules and release CO2. During the carbon cycle, CO2 is produced during ________ and fixed during ________.

During the carbon cycle, plants and some other organisms "fix carbon-containing molecules, while other organisms eat those molecules and release CO₂. During the carbon cycle, CO₂is produced during and fixed during .