input with options: Fact 1: Food consists of organic molecules that store energy in their chemical bonds. Fact 2: If an molecule contains carbon, it is called organic. Given the two facts above, what does food consist of?
OPTIONS:
- mostly carbon
- solid, liquid, gas
- mostly arsenic
- mostly hydrogen
- Energy.
- mostly nitrogen
- glucose
- Most plants
output: mostly carbon

Q: Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: Physiology is the study of the function of living things. Given the two facts above, which of the following sciences studies cells?

OPTIONS:
- sensory neurons
- Astronomy
- epidermal
- it needs them
- Physiology
- retina
- Anatomy
- Astrology

A: Physiology

input: OPTIONS:
- direct energy
- electrical energy
- kinetic energy
- heat energy
- solar flares
- Temperature
- energy
- water power Now, answer this question: Fact 1: Condensation is when change from a gas into a liquid by reducing heat energy. Fact 2: Clouds form by the condensation of water vapor. Given the two facts above, water vapor is formed when gas changes into a liquid by reducing what?
A:
output: heat energy

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?

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

Answer: Competing species evolving

Problem: OPTIONS:
- fertilization
- sex
- ejaculation
- electrically
- rapid expansion
- motion
- competition
- intercourse
Q: Fact 1: Ejaculation occurs when muscle contractions propel sperm from the epididymes. Fact 2: Male gametes are called sperm. Given the two facts above, what occurs when muscles contract and propel male gametes?
Answer: ejaculation

Fact 1: Male dogs use pheromones in urine to mark their territory. Fact 2: Males produce 'pheromones' to attract females. Given the two facts above, what does the substance that male dogs have in urine to mark their territory do?

OPTIONS:
- sweating
- attract females
- Release energy
- repels females
- attract enemies
- attract males
- adding heat
- dangerous

Answer:
attract females