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Biology

Why is it important to have control variables in an experiment?

Why is it important to have control variables in an experiment? Controlling variables is an important part of experimental design. Controlling variables is important because slight variations in the experimental set-up could strongly affect the outcome being measured. What is the purpose of a variable in an experiment? Variables are an important part of an […]

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Which type of bacterial reproduction involves the donation of a single strand of plasmid DNA from one bacterial cell to another?

Which type of bacterial reproduction involves the donation of a single strand of plasmid DNA from one bacterial cell to another? Bacterial Conjugation What is binary fission in bacteria? In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new […]

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Which of these characteristics affects the diffusion of oxygen into the icefish blood?

Which of these characteristics affects the diffusion of oxygen into the icefish blood? Which of these characteristics affects the diffusion oxygen into the icefish’s blood? Icefish have transparent, scale-less skin.; Without scales, oxygen diffuses directly through icefish skin. How do antifreeze proteins give Notothenioids a selective advantage? As the antifreeze proteins circulate through the blood, […]

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How does Dutch elm disease affect the environment?

How does Dutch elm disease affect the environment? Dutch elm disease kills trees rapidly and spreads readily if not properly managed. Dutch elm disease kills American elm trees, the North Dakota State Tree, which is well-adapted to environmental conditions in our state. Management of Dutch elm disease in North Dakota communities is costly. How does […]

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What follows a period of mass extinction?

What follows a period of mass extinction? As lineages invade different niches and become isolated from one another, they split, regenerating some of the diversity that was wiped out by the mass extinction. The upshot of all these processes is that mass extinctions tend to be followed by periods of rapid diversification and adaptive radiation. […]

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What are some benefits of web based applications?

What are some benefits of web based applications? The following are some of the benefits of using web-based applications: Accessibility across devices for users. Customisation for different devices. Integration with other systems. Maintenance headaches removed. Increased flexibility and scalability. Protecting your data. Using web-based applications. What are some benefits of web based applications Brainly? Convenience, […]

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What are antioxidant micronutrients?

What are antioxidant micronutrients? The antioxidant micronutrients considered are vitamins A, C, and E, copper, zinc, and selenium. In one study, the efficacy of various antioxidants was compared among various groups with respect to the % TBSA burned [7]. What are the functions of phytochemicals? In particular, plant pigment phytochemicals, carotenoids and flavonoids, are the […]

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How does the endocrine system respond to exercise?

How does the endocrine system respond to exercise? With exercise there is a greater demand from muscle tissue for blood glucose for fuel, causing blood glucose levels to drop. Glucagon levels consequently increase with exercise and insulin levels are simultaneously suppressed. What happens at your first endocrinologist appointment? At this first visit, your endocrinologist will […]

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