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WorksheetsAdvanced Science Application Quiz
Total questions: 10
Worksheet time: 5mins
Based on the function of nutrients, what is the most likely negative consequence of Sarah's unbalanced diet on her running performance?
She will be unable to build muscle mass.
She will lack sustained energy and tire quickly during the race.
Her body will store excessive amounts of fat.
She will be completely protected from deficiency diseases.
Which simple, locally available food item would you recommend they immediately increase in their diet to solve this specific deficiency?
Salt (for Iodine)
Carrots or dark leafy greens (for Vitamin A)
Milk (for Vitamin D)
Bread (for Carbohydrates)
Using your knowledge of nutrition, explain why this statement is flawed.
Calories only measure energy from proteins, not fats or carbohydrates.
Calorie intake does not ensure the presence of essential vitamins and minerals needed to prevent malnutrition.
All calories from crops are stored as fat, which is always unhealthy.
Only store-bought food is safe and provides all necessary nutrients.
Describe the new volume and mass of the water vapor in the 100 mL flask.
Volume is 50 mL, Mass is unchanged.
Volume is 50 mL, Mass is halved.
Volume is 100 mL, Mass is halved.
Volume is 100 mL, Mass is unchanged.
Why is it necessary to use a strong mechanical mixer (like a blender) to combine oil and water, while salt and water mix evenly on their own?
Oil is a solid, while salt is a liquid, requiring different mixing methods.
Salt is denser than water, causing it to sink and mix easily.
Salt is soluble and its particles are tiny enough to become uniformly distributed, while oil is insoluble and forms separate layers.
Oil and water share the same molecular arrangement, resisting change.
What two processes are involved in causing the fog to appear on the cool mirror surface?
Evaporation of hot water, then Freezing on the mirror.
Melting of the mirror surface, then Evaporation of steam.
Evaporation of hot water, followed by Condensation on the mirror.
Condensation of water, followed by melting of the mirror.
Is this model accurate? Why or why not?
Yes, because everything in nature is a cycle.
Yes, because consumers produce heat, which is a form of energy.
No, because energy flows in one direction only (Sun → Producer → Consumer) and is lost as heat at each step.
No, because consumers get their energy directly from the air.
This entire living collection of organisms represents a:
Population (since all are in the same location).
Community (since it includes different interacting species).
Decomposer Group (since it involves living things).
Food Web (which is a detailed diagram, not the group itself).
If all decomposers (fungi, bacteria) suddenly disappeared from a forest ecosystem, what would be the most severe long-term consequence?
Producers would stop using the sun's energy.
Consumers would run out of water.
Essential nutrients (matter) would remain locked in dead organisms, depleting the soil.
All animals would immediately become herbivores.
This relationship is classified as an interaction because:
The bee is only gaining food and the flower is harmed.
The flower is the only living part of the environment.
Both the bee and the flower are using or influencing non-living or living components of their environment.
Only animals can interact with their environment, not plants.
