Using evidence from the text, explain how the circulatory system is unique in its interactions with the rest of the body.

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

In the practice of science, this type of reasoning is used to develop explanations.

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria