Q: Q: Photoreceptors in each ocellus receive light only through the opening where there are none of which cells? A:

OPTIONS:
- clear
- opqaue
- secreted
- pigmented

A: pigmented

input: OPTIONS:
- dessication
- gravity
- implementation
- evolution Now, answer this question: Q: Fitness and natural selection are parts of what theory that might describe how organisms change over time? A:
A:
output: evolution

Q: What process would be impossible without some variation in the inherited traits of organisms within a species? A:

OPTIONS:
- environmental selection
- darwin's selection
- characteristic selection
- natural selection

Answer: natural selection

Problem: OPTIONS:
- food model
- energy chain
- food flowchart
- food chain
Q: Q: Producers, primary consumers, higher-level consumers, and decomposers are levels in what? A:
Answer: food chain

Problem:OPTIONS:
- bones
- areolas
- lymphatic system
- blood vessels

Q: Transporting blood is the main job of the heart and what? A:
****
A: blood vessels

Problem:OPTIONS:
- the mitochondria
- the vacuole
- the lipid
- the chloroplast

Q: Which organelle specific to plant cells is responsible for photosynthesis? A:
****
A:
the chloroplast