Problem: OPTIONS:
- By wind and rain
- Attracting mates
- It helps them survive
- the Earth being tilted
- Competing species evolving
- it keeps an organism warm
- To assist in flying
- Warding off predators
Q: Fact 1: Specialization occurs when competing species evolve different adaptations. Fact 2: Beaks show a lot of variation and specialization for different functions. Given the two facts above, what is the reason beak variation came about in birds?
Answer: Competing species evolving

Problem:OPTIONS:
- Detoxifying teas
- Feces
- Burping
- Essential Oils
- glucose
- sodium
- NaCl
- rivers

Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: Major route of excretion is in the feces. Given the two facts above, what is a major route of removing wastes from the body?
****
A: Feces

Fact 1: Along tail can be used to move through water by an animal. Fact 2: All thresher sharks have tail fins nearly as long as the rest of the body. Given the two facts above, fins nearly as long as what can be used to move through water?
OPTIONS:
- most cephalopods
- the rest of the body
- animals with backbones
- the eye of a needle
- an organism's body
- increases a body's strength
- the body of water
- the body of space
the rest of the body

Fact 1: Muscles can only contract. Fact 2: Muscles in the upper arm called biceps are used to flex the arm. Given the two facts above, what can only contract?
OPTIONS:
- nerves
- Epidermis
- the skin
- strong
- biceps
- Bend
- lungs
- forces

Answer: biceps

Question: Fact 1: Cells vary in size as well as shape, but all cells are very small. Fact 2: Neurons are cells that are similar to other cells. Given the two facts above, which item found in the human body is smaller? ?
OPTIONS:
- the eyes
- Epidermis
- all matter
- Fingernail.
- Inches
- Baby tooth.
- Small eyelash.
- Neuron.
Answer: Neuron.

input: OPTIONS:
- survival
- food and shelter
- competition
- kinetic energy
- produce light
- important habitats
- protect them
- major threat to health Now, answer this question: Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Reef-building corals are hermatypic. Given the two facts above, hermatypic organisms provide what to many ocean organisms?
A:
output:
food and shelter