Fact 1: Along tail can be used to move through water by an animal. Fact 2: Water is made up of H2O molecules. Given the two facts above, answer the question "what can animals use a long tail to move through?" with the following options: - beavers - rain - bogs - h2o - carbon - H20 - oxygen - Aves
h2o

Fact 1: Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Fact 2: Any fuel that is incompletely burned produces carbon monoxide, a colorless, odorless gas. Given the two facts above, answer the question "What happens when a fuel burns incompletely?" with the following options: - Carbon monoxide disappears - direct damage to the lungs - deadly and devastating - Carbon monoxide is created - retaining heat - Oxygen increases - permineralization - It's recycled
Carbon monoxide is created

Q: Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Light is made of photons . Given the two facts above, answer the question "An object can be seen if it reflects what?" with the following options: - Energy. - vibrations - energy - waves - sound - sun's heat - photons - sunlight
A: photons

Question: Fact 1: Lungs are used for breathing air by land animals. Fact 2: Land Animals Land animals have four limbs. Given the two facts above, answer the question "Lungs are used for breathing air by animals with what?" with the following options: - unidirectional - exoskeleton - contracting - fins - four limbs - gills - kinetic energy - eight eyes
Answer: four limbs

*Question*
Fact 1: Evolution occurs in response to a change in the environment. Fact 2: Evolution Evolution is the changing pattern of life forms. Given the two facts above, answer the question "what happens in response to change in environment?" with the following options: - Plant growth is reduced - the wearing away of rock - lifeforms change their pattern - antimatter - density changes - Warm air moving into cold air - erosion from rivers - gravity changes
**Answer**
lifeforms change their pattern

Q: Fact 1: Flatworms belong to the phylum Platyhelminthes. Fact 2: Flatworms are bilaterally symmetric. Given the two facts above, answer the question "What is true about the phylum Platyhelminthes?" with the following options: - a hemisphere is tilted away from the sun - biological diversity - they have bilateral symmetry - characteristics - Something with a head, thorax, and abdomen - sub-units of species - aerobic capacity - The number of individuals
A: they have bilateral symmetry