Question

using your food web and/or trophic pyramid, answer #22-25. table with columns: organism (grass, termites, grasshopper, anteater, rat, snake), trophic level, prey/food (sunlight, grass, grass, termites/grasshopper, grasshopper, rat), feeding niche (none, ...), trophic pyramid image (triangle with horizontal layers)

Explanation:

To solve the problem of filling the table (trophic level, prey/food, feeding niche) for each organism, we analyze each one:

1. Organism: Grass

• Trophic Level: Producers (autotrophs) use sunlight to make food via photosynthesis. So Trophic Level = Producer (1st Trophic Level).
• Prey/Food: Sunlight (energy source) and inorganic materials (to make glucose).
• Feeding Niche: Producer (makes its own food).

2. Organism: Termites

• Trophic Level: Primary Consumers (herbivores/ detritivores that eat producers). Termites eat grass (plant material), so Trophic Level = Primary Consumer (2nd Trophic Level).
• Prey/Food: Grass (or plant matter).
• Feeding Niche: Herbivore/Detritivore (eats plant material).

3. Organism: Grasshopper

• Trophic Level: Primary Consumer (eats grass, a producer). Trophic Level = Primary Consumer (2nd Trophic Level).
• Prey/Food: Grass.
• Feeding Niche: Herbivore (eats plants).

4. Organism: Anteater

• Trophic Level: Secondary Consumer (eats primary consumers like termites/grasshoppers). Trophic Level = Secondary Consumer (3rd Trophic Level).
• Prey/Food: Termites/Grasshopper.
• Feeding Niche: Carnivore/Insectivore (eats insects).

5. Organism: Rat

• Trophic Level: Secondary Consumer (eats grasshopper, a primary consumer). Trophic Level = Secondary Consumer (3rd Trophic Level).
• Prey/Food: Grasshopper.
• Feeding Niche: Carnivore/Omnivore (eats insects/plant matter, but here grasshopper is prey).

6. Organism: Snake

• Trophic Level: Tertiary Consumer (eats secondary consumers like rat). Trophic Level = Tertiary Consumer (4th Trophic Level).
• Prey/Food: Rat.
• Feeding Niche: Carnivore (eats small mammals).

Filled Table:

Organism	Trophic Level	Prey/Food	Feeding Niche
Termites	Primary Consumer (2nd)	Grass	Herbivore/Detritivore
Grasshopper	Primary Consumer (2nd)	Grass	Herbivore
Anteater	Secondary Consumer (3rd)	Termites/Grasshopper	Insectivore
Rat	Secondary Consumer (3rd)	Grasshopper	Carnivore/Omnivore
Snake	Tertiary Consumer (4th)	Rat	Carnivore

For the trophic pyramid (the triangle), the bottom layer (largest) is Producers (Grass), then Primary Consumers (Termites, Grasshopper), then Secondary Consumers (Anteater, Rat), then Tertiary Consumers (Snake) at the top (smallest), reflecting energy loss at each level (only ~10% energy transfers between trophic levels).

Answer:

To solve the problem of filling the table (trophic level, prey/food, feeding niche) for each organism, we analyze each one:

1. Organism: Grass

• Trophic Level: Producers (autotrophs) use sunlight to make food via photosynthesis. So Trophic Level = Producer (1st Trophic Level).
• Prey/Food: Sunlight (energy source) and inorganic materials (to make glucose).
• Feeding Niche: Producer (makes its own food).

2. Organism: Termites

• Trophic Level: Primary Consumers (herbivores/ detritivores that eat producers). Termites eat grass (plant material), so Trophic Level = Primary Consumer (2nd Trophic Level).
• Prey/Food: Grass (or plant matter).
• Feeding Niche: Herbivore/Detritivore (eats plant material).

3. Organism: Grasshopper

• Trophic Level: Primary Consumer (eats grass, a producer). Trophic Level = Primary Consumer (2nd Trophic Level).
• Prey/Food: Grass.
• Feeding Niche: Herbivore (eats plants).

4. Organism: Anteater

• Trophic Level: Secondary Consumer (eats primary consumers like termites/grasshoppers). Trophic Level = Secondary Consumer (3rd Trophic Level).
• Prey/Food: Termites/Grasshopper.
• Feeding Niche: Carnivore/Insectivore (eats insects).

5. Organism: Rat

• Trophic Level: Secondary Consumer (eats grasshopper, a primary consumer). Trophic Level = Secondary Consumer (3rd Trophic Level).
• Prey/Food: Grasshopper.
• Feeding Niche: Carnivore/Omnivore (eats insects/plant matter, but here grasshopper is prey).

6. Organism: Snake

• Trophic Level: Tertiary Consumer (eats secondary consumers like rat). Trophic Level = Tertiary Consumer (4th Trophic Level).
• Prey/Food: Rat.
• Feeding Niche: Carnivore (eats small mammals).

Filled Table:

Organism	Trophic Level	Prey/Food	Feeding Niche
Termites	Primary Consumer (2nd)	Grass	Herbivore/Detritivore
Grasshopper	Primary Consumer (2nd)	Grass	Herbivore
Anteater	Secondary Consumer (3rd)	Termites/Grasshopper	Insectivore
Rat	Secondary Consumer (3rd)	Grasshopper	Carnivore/Omnivore
Snake	Tertiary Consumer (4th)	Rat	Carnivore

For the trophic pyramid (the triangle), the bottom layer (largest) is Producers (Grass), then Primary Consumers (Termites, Grasshopper), then Secondary Consumers (Anteater, Rat), then Tertiary Consumers (Snake) at the top (smallest), reflecting energy loss at each level (only ~10% energy transfers between trophic levels).