How can limiting factors affect a population? Limiting factors can lower birth rates, increase death rates, or lead to emigration. When organisms face limiting factors, they show logistic growth (S-shaped curve, curve B: Figure below). Competition for resources like food and space cause the growth rate to stop increasing, so the population levels off. Why […]

What is the property of every homogeneous mixture? Which is a property of every homogeneous mixture? Each part of the make sure has the same appearance. Which is a pure substance? What is a heterogeneous mixture? A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. A heterogeneous mixture […]

What happens when you increase anatomical dead space? At a fundamental level, increasing the dead space functionally indistinguishable from hypoventilation: Dead space is a fraction of the total tidal volume. Of the tidal volume, only the non-dead fraction participates in gas exchange. Ergo, increasing dead space has the same effect as reducing the tidal volume. […]

What is the function of the glycogen phosphorylase? Glycogen phosphorylase catalyzes the sequential phosphorolysis of glycogen to release glucose-1-phosphate; it is thus the key enzyme in the utilization of muscle and liver reserves of glycogen. What is the enzyme that converts glucose 1 phosphate to glucose 6-phosphate? enzyme phosphoglucomutase What would you expect the ratio […]

What happens to water when heated Prediction 1? Answer. Answer: A decrease in temperature caused the water molecules to lose energy and slow down, which results in water molecules that are closer together and a decrease in water volume. When water is heated, it expands, or increases in volume. What happens to water when heated […]

What is the most common form of renewable energy used to make electricity in Australia? wind power In which state is the world’s largest solar power plant setup? Tamil Nadu Which state is first in solar energy? Karnataka tops the list of states with the highest installed solar power generation capacity in the country. The […]

What is nutrient movement? A nutrient cycle (or ecological recycling) is the movement and exchange of organic and inorganic matter back into the production of matter. Energy flow is a unidirectional and noncyclic pathway, whereas the movement of mineral nutrients is cyclic. What is the mechanism of nutrient uptake? By this definition uptake of nutrient […]

What is the difference between homozygous and heterozygous familial hypercholesterolemia? Heterozygous FH is characterized by very high LDL cholesterol (above 190 for adults or above 160 for children) and a family history of high cholesterol, heart disease or stroke. Homozygous FH is characterized by extremely high levels of LDL cholesterol and symptoms can be seen […]

What are the risks of offshore drilling? The dangers posed by offshore drilling are unacceptable and include: Oil Spills: On average, spills from platforms, pipelines, tankers, and coastal facilities release 157,000 barrels of oil every year. Toxic Pollution: Normal offshore drilling operations release toxic pollution into the air and water. Why oil drilling is bad […]

How can an umbrella species protect other species including plants and water? Umbrella Species refer to wildlife species that indirectly protect many other species in the wild that makes up the ecological community of their habitats. These species do this by being more sensitive to habitat changes than other species in the ecosystem. Why are […]