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 ...
Photosynthesis: A Chemical and Biological Process ... But within every leaf—and sometimes the stem, flower, or fruit—occurs a complex chemical and biological process responsible for turning ...
Some plants are non-photosynthetic and parasitic, obtaining their food through a host ... It grows only 2–12 inches tall, with one drooping, bell-shaped flower per stem. During flowering season, from ...