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3.2 Biology vocab

Across
Feed by chemically breaking down organic matter
The first producers of energy-rich compounds that are later used by other organisms
Chemical energy is used to produce carbohydrates
Consume the carcasses of other animals
Eat both plants and animals
Kill and eat other animals
Down
Must acquire energy from other organisms
Feed on detritus particles
Captures light energy and uses it to power chemical reactions that convert carbon dioxide and water into oxygen and energy rich carbohydrates
Organisms that rely on other organisms for energy and nutrients
Use solar energy or chemical energy to produce food
Eat plants