Flashcardizz Semester Exam Review A. Raines

Flashcard
•
Science
•
6th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an energy pyramid?
Back
An energy pyramid is a graphical representation that shows the flow of energy through different trophic levels in an ecosystem, illustrating how energy decreases as it moves from producers to primary consumers and then to higher trophic levels.
2.
FLASHCARD QUESTION
Front
What percentage of energy is typically passed from producers to primary consumers?
Back
Approximately 10% of energy is passed from producers to primary consumers.
3.
FLASHCARD QUESTION
Front
Why do tertiary consumers have less available energy than primary consumers?
Back
Energy is lost as heat at each trophic level.
4.
FLASHCARD QUESTION
Front
What two body systems interact to produce a sneeze?
Back
The nervous system and the respiratory system interact to produce a sneeze.
5.
FLASHCARD QUESTION
Front
What role do hormones play in the body?
Back
Hormones are chemical messengers released into the bloodstream that help regulate various functions in the body, including growth, metabolism, and mood.
6.
FLASHCARD QUESTION
Front
Which body systems are involved in hormone release?
Back
The endocrine system releases hormones, and the circulatory system transports them to target locations.
7.
FLASHCARD QUESTION
Front
What is a structural adaptation?
Back
A structural adaptation is a physical feature of an organism that enhances its ability to survive and reproduce in its environment.
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