Answer:
1. Ecologists call this one-way flow of matter and energy from a producer to a primary, then to secondary, and perhaps to a tertiary consumer, a food chain. ... ~ Single food chains do not show all the feeding relationships in ecosystems. The food web shows all the organisms at each feeding level or trophic level.
2. Energy flows through an ecosystem in one direction: from producer to primary consumer to secondary consumer to higher consumers. A biomass pyramid provides a picture of the feeding and nergy relationships within a food web and the direction of the flow of energy.
Explanation:
Her Fourth Amendment rights had been violated. Which event led to the case of Vernonia School District v. Acton? A school district began drug testing all students.
The massive land grab was significant because the question of extending slavery into newly acquired territories had turned into a leading political issue
Answer:
Social invisibility refers to a group of people in the society who have been separated or systematically ignored by the majority of the public. As a result, those who are marginalized feel neglected or being invisible in the society.
Explanation:
EXACT DEFINITION
Answer: The 4 heavy aircraft carriers Akagi, Hiryu, Kaga, and Soryu were supplemented by 2 light aircraft carriers, 2 seaplane carriers, 7 battleships, 15 cruisers, 42 destroyers, 10 submarines, and various support and escort vessels.
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