Light dependent reactions require an actual source of light, and this is from the sun, for energy to carry out the first stage of photosynthesis. They need solar energy to split a water molecule in order to obtain electrons from hydrogen to be used in fueling photosynthesis.
Light independent reactions do not require a light source for energy but rather they use energy that was created by the light dependent reactions to complete the process of photosynthesis in which different carbohydrates for the plant are made.
The other biologists and scientists thought his theories were bogus
It should be karst limestone and it forms by erosion of rocks such as limestone that dissolved in water in a process called chemical weathering :)
If we are able to reject the null hypothesis, then we are able to determine that termination occured
