Green plants and algae use light energy to make glucose and oxygen from carbon dioxide and water. Temperature, carbon dioxide concentration and light intensity can affect the rate of photosynthesis.

Most life on Earth depends upon plants for energy. Plants capture light from the sun and use it to build up chemical stores of energy. This is called photosynthesis. The basic structure of a plant ...

The appendix may help support the immune system by storing good bacteria. A person can live a normal life without an appendix. The appendix, once thought to be useless, may actually play a role in ...

The prefrontal cortex is important for planning, decision-making, and controlling behavior. If the prefrontal cortex is damaged, it can change your behavior and personality. The prefrontal cortex, ...

--windows functions are really powerful and are somewhat like a group by - except they don't roll everything up into 1 row when grouping. --windows functions allow us to look at a partition or a group ...