Fact 1: Webbed feet are used for moving faster through water by aquatic animals. Fact 2: Ducks are aquatic birds. Given the two facts above, what uses webbed feet for moving faster through water?

OPTIONS:
- squids
- humans
- h2o
- trout
- octopus
- insects
- ducks
- fish

Answer: ducks

Problem: OPTIONS:
- skeletal animal
- vertebrate
- A Greek letter
- invertebrated
- organ
- critical organs
- spined animal
- epidermal
Q: Fact 1: Vertebrates are animals that have a backbone. Fact 2: Vertebrates generally have a backbone called the spinal column. Given the two facts above, if an animal has a spinal column in their skeletal system what is it called?
Answer: vertebrate

Problem:OPTIONS:
- Most plants
- aerobic capacity
- In the mitochondria
- the body's largest organ
- they body they live in
- Veins and arteries.
- Organic compounds
- circulatory systems

Fact 1: Cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy. Fact 2: Cellular respiration occurs in the mitochondria. Given the two facts above, where does a cell convert oxygen and carbohydrates into carbon dioxide, water, and energy? ?
****
A: In the mitochondria

Fact 1: Sponges are a source of food for many species of fish. Fact 2: Sponges are also keystone species. Given the two facts above, what are a source of food for many fish species?
OPTIONS:
- layers of fat
- bird species
- human species
- keystone species
- Organic compounds
- barnacles
- gastropod shells
- species of deer
keystone species

Fact 1: Vertebrate chordates have a backbone. Fact 2: Invertebrates have no vertebrae or backbone. Given the two facts above, what kind of animal is classified as having a vertebrae?
OPTIONS:
- it keeps an organism warm
- invertebrate
- vertebrate chordate
- gastropod shells
- the body's largest organ
- remains of prehistoric life
- hard boned animals
- roundworm

Answer: vertebrate chordate

input with options: Fact 1: An image in a mirror is formed by reflecting light. Fact 2: Reflectance is the ratio of light out to light in. Given the two facts above, an image is formed where by the ratio of light out to light in?
OPTIONS:
- fronts
- Smooth
- segmented
- Joules
- two
- mirror
- an object
- photons
output:
mirror