Fresh fruits can be processed to produce juice. Fruits are crushed and squeezed before the juice is extracted. Plant cells contain strong cellulose walls. However, if enzymes that contain pectinase enzymes are used, more juice can be extracted. Based on this information, suggest one laboratory experiment that can extract more fruit juice than the pressing method.​

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?