Multiple Choice
An ecologist might conduct research to answer which of the following questions?
21
views
48. Ecology
Introduction to Ecology
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Autotrophs are found at the _____ of a food pyramid.
A
base
B
apex
C
top
D
middle
Verified step by step guidance1
Understand the concept of autotrophs: Autotrophs are organisms that produce their own food using sunlight (photosynthesis) or chemical energy (chemosynthesis). Examples include plants, algae, and some bacteria.
Review the structure of a food pyramid: A food pyramid represents the flow of energy in an ecosystem, with different levels indicating different types of organisms (producers, primary consumers, secondary consumers, etc.).
Identify the role of autotrophs in the food pyramid: Autotrophs are primary producers, meaning they are the foundation of the food chain and provide energy for all other organisms in the ecosystem.
Determine the position of autotrophs in the food pyramid: Since autotrophs are the primary producers, they are located at the base of the food pyramid, supporting all other levels above them.
Verify the correct answer: Based on the explanation, the correct answer is 'base,' as autotrophs form the foundational level of the food pyramid.
Related Videos
Related Practice
Introduction to Ecology practice set
Problem sets built by lead tutorsExpert video explanations