Similarly, we might think of plants using carbon dioxide and sunlight for photosynthesis and producing oxygen and glucose ... (The more carbon dioxide that is removed from solution, the more basic the ...

This process, called photosynthesis, is essential to the global carbon cycle and organisms that conduct photosynthesis represent the lowest level in most food chains (Figure 1). Most living things ...

Dependant variable: the number of oxygen bubbles given off (the rate of photosynthesis). Controlled variables: the size of the pondweed, the volume of water used and its temperature. Below are a ...

Dependant variable: the number of oxygen bubbles given off (the rate of photosynthesis). Controlled variables: the size of the pondweed, the volume of water used and its temperature. Below are a ...