A new study explains the previously mysterious characteristics of ribosomes, the protein production factories of the cell. Researchers mathematically demonstrated that ribosomes are precisely ...
1. If marginal product is decreasing, then average product must also be decreasing. 2. For a fixed-proportion technology, inputs cannot be substituted for each other in production. 3. The marginal ...
• Several publications have examined leaf-trait and carbon-cycling shifts along an Amazon–Andes transect spanning 3.5 km in elevation and 16°C in mean annual temperature. Photosynthetic capacity was ...