What is the original source of energy for all living organisms on earth? O A. Carbohydrates
O B. Water
OC. Sunlight
OD. Carbon

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

20 how are energy cycles and growth cycles related?

One reason scientists are trying to develop fuel sources from corn and sugar is because these sources are renewable fossil fuels are being depleted these crops can be widely grown all of the above