Multiple Choice
Why are fungi considered more similar to humans than to bacteria?
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1. Introduction to Biology
Introduction to Biology
Multiple Choice
Approximately what percentage of the protein consumed by humans globally comes from fish?
A
About 20%
B
About 35%
C
About 5%
D
About 50%
Verified step by step guidance1
Step 1: Understand the context of the question. The problem is asking about the percentage of protein consumed globally by humans that comes from fish. This is a question related to human nutrition and global dietary patterns.
Step 2: Recall relevant biological and nutritional data. Fish are a significant source of protein for many populations, especially in coastal and island regions. Globally, fish contribute a substantial portion of dietary protein, but not the majority.
Step 3: Eliminate extreme values. Consider the options provided: About 20%, About 35%, About 5%, About 50%. Based on general knowledge, 5% is too low to represent the global contribution of fish to protein consumption, and 50% is too high since other protein sources like meat, dairy, and plant-based proteins also play major roles.
Step 4: Focus on the most reasonable percentages. Between 20% and 35%, 20% is closer to the widely accepted estimate for the global contribution of fish to protein consumption.
Step 5: Conclude that the correct answer is likely the percentage that aligns with global dietary studies and nutritional reports, which is approximately 20%.
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