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Questions in biology

[Answered] A single "turn" of the citric acid cycle involves three different decarboxylation reactions. True or False?

[Answered] What is the systemic circulation? A. Circulation within the lungs B. Circulation within the heart muscle C. Circulation between the heart and the rest of the body D. Circulation between the heart and lymphatic system

[Answered] Identify which type of natural selection is described in each case below. Results in the evolution of the species: Results in new species: Favors traits at the two extremes: No increase in diversity: One extreme trait is favored: Diversity decreases: Diversity increases:

[Answered] Which of the following are not macronutrients? A. protein B. vitamins C. lipids D. carbohydrates

[Answered] The pursuit of an activity for an outcome that is separate or external from the person is called ________; ________ is the pursuit of an activity because this activity is satisfying. A. the need for affiliation, need for power B. extrinsic motivation; intrinsic motivation C. mastery; external motivation D. intrinsic motivation; extrinsic motivation

[Answered] What is the difference between male and female Great Indian Bustards?

[Answered] What soil properties are influenced by microorganism activity?

[Answered] How does over-irrigation lead to salinization?

[Answered] Which is not a macronutrient? A. copper B. magnesium C. nitrogen D. sulfur

[Answered] Explain how microorganisms, humus, and soil health are related.