Of the visible light spectrum, the rate of photosynthesis is greatest under.

Which two statements are true about a system? 1. a system is a group of objects analyzed as one unit. 2. energy that moves across system boundaries is conserved. 3. there’s only one way to define the boundaries of a system. 4. all systems are made by humans.

What are the four parts of a swot analysis

Why do you need to classify the size of a particle