In an endothermic reaction, energy is

Illustrate, label, and explain how atmospheric carbon and oxygen find there way into a consumer and then back into a producer. include the following terms in your illustration: co2, 02, respiration, photosynthesis, sugar, mitochondria, chloroplast, water, solar radiation

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

If your blood becomes too concentrated with iona, what will happen to the red blood cells