wednesday:
1. when one type of organism eats another, ______ is passed from one level to another.
a. biotic
b. abiotic
c. energy
d. producer
2. which biome is home to more species than any other biome?
a. deciduous forest
b. grassland
c. desert
d. tropical rainforest
3. true or false (circle one)
even though it is cold, antarctica is a desert biome.
4. the list shows how different organisms in a pond habitat obtain energy:
- catfish feed on snails for energy.
- snails feed on algae for energy.
- herons feed on catfish for energy.
- algae make food using sunlight.
which food chain correctly represents the energy flow in the pond habitat?
a. snail → catfish → heron → algae
b. catfish → snail → algae → heron
c. algae → snail → catfish → heron
d. heron → catfish → snail → algae
5. which best describes the role of a producer in an ecosystem?
a. it decomposes dead organisms.
b. it eats other living organisms.
c. it eats dead organisms.
d. it uses energy from the sun to make food.

thursday:
1. all of these are examples of a decomposer except
a. earthworm
b. bacteria
c. mushroom
d. rabbit
2. which of the following ecosystems is characterized by a mixture of trees, shrubs, and grasses with distinct seasons?
a. tropical rainforest
b. desert
c. deciduous forest
d. grassland
3. true or false (circle one)
grasslands are characterized by having high annual rainfall.
4. a grassland food chain is shown. what would happen first to the grasshopper population if the frog population disappeared due to disease?
(image of food chain: grass → grasshopper → frog → snake → hawk)
a. the grasshopper population would decrease.
b. the grasshopper population would increase.
c. the grasshopper population would migrate to a new environment.
d. the grasshopper population would not change.
5. in the food chain, consumers get their food by eating other organisms. which is not a consumer?
a. a squirrel
b. a caterpillar
c. a berry bush
d. a beaver

Question

wednesday:
1. when one type of organism eats another, ______ is passed from one level to another.
   a. biotic
   b. abiotic
   c. energy
   d. producer
2. which biome is home to more species than any other biome?
   a. deciduous forest
   b. grassland
   c. desert
   d. tropical rainforest
3. true or false (circle one)
   even though it is cold, antarctica is a desert biome.
4. the list shows how different organisms in a pond habitat obtain energy:
   - catfish feed on snails for energy.
   - snails feed on algae for energy.
   - herons feed on catfish for energy.
   - algae make food using sunlight.
   which food chain correctly represents the energy flow in the pond habitat?
   a. snail → catfish → heron → algae
   b. catfish → snail → algae → heron
   c. algae → snail → catfish → heron
   d. heron → catfish → snail → algae
5. which best describes the role of a producer in an ecosystem?
   a. it decomposes dead organisms.
   b. it eats other living organisms.
   c. it eats dead organisms.
   d. it uses energy from the sun to make food.

thursday:
1. all of these are examples of a decomposer except
   a. earthworm
   b. bacteria
   c. mushroom
   d. rabbit
2. which of the following ecosystems is characterized by a mixture of trees, shrubs, and grasses with distinct seasons?
   a. tropical rainforest
   b. desert
   c. deciduous forest
   d. grassland
3. true or false (circle one)
   grasslands are characterized by having high annual rainfall.
4. a grassland food chain is shown. what would happen first to the grasshopper population if the frog population disappeared due to disease?
   (image of food chain: grass → grasshopper → frog → snake → hawk)
   a. the grasshopper population would decrease.
   b. the grasshopper population would increase.
   c. the grasshopper population would migrate to a new environment.
   d. the grasshopper population would not change.
5. in the food chain, consumers get their food by eating other organisms. which is not a consumer?
   a. a squirrel
   b. a caterpillar
   c. a berry bush
   d. a beaver

Accepted Answer

# Brief Explanations:
These questions cover ecological concepts such as energy flow, biomes, food chains, and roles of organisms (producers, consumers, decomposers) in ecosystems, which are core topics in biology.

# Answer:
WEDNESDAY 1: c. energy
WEDNESDAY 2: d. tropical rainforest
WEDNESDAY 3: True
WEDNESDAY 4: c. algae → snail → catfish → heron
WEDNESDAY 5: d. It uses energy from the sun to make food
THURSDAY 1: d. rabbit
THURSDAY 2: c. deciduous forest
THURSDAY 3: False
THURSDAY 4: b. The grasshopper population would increase
THURSDAY 5: c. a berry bush

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