Fact 1: Thirst is used to make an animal realize that it needs to replenish its bodily water by the body. Fact 2: Every plant and animal needs water to survive. Given the two facts above, answer the question "What helps animals to survive?" with the following options: - trees - food - warmth - fur - steam - thirst - friendship - dreams
thirst

Fact 1: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. Fact 2: Alleles arise by mutation. Given the two facts above, answer the question "What can cause new alleles to appear?" with the following options: - skin cells - coded genes - sperm and egg fuse - hair cells - the parent's sex cells - lung cells - male gametes - reproduction
the parent's sex cells

Q: Fact 1: Boiling means change from a liquid into a gas by adding heat energy. Fact 2: Boiling water produces steam. Given the two facts above, answer the question "What causes water to become steam?" with the following options: - Condensation - movement of tectonic plates - Increasing pressure - an engine - evaporation - heating liquids - Reducing temperature - Adding heat energy
A: Adding heat energy

Question: Fact 1: Hearing is used for sensing sound by animals. Fact 2: Sound waves enter the ear, and are then amplified. Given the two facts above, answer the question "What uses ears to hear?" with the following options: - Stereos - humans - TVs - Animals - Mammal - organisms - pigeons - Plants
Answer: Animals

*Question*
Fact 1: Plastics are made from petroleum and produce toxic waste. Fact 2: Plastic bags are made from non-renewable petroleum resources. Given the two facts above, answer the question "What comes from non-renewable resources?" with the following options: - plastic bags - renewable goods - burning coal - emissions - carbon dioxide - organic plants - paper - Sulfur dioxide
**Answer**
plastic bags

Fact 1: Cells have multiple repair mechanisms to fix mutations in DNA. Fact 2: DNA damage is called mutation. Given the two facts above, answer the question "Cells have multiple repair mechanisms to fix what?" with the following options: - scarce resources - harmful substances - damage in DNA - critical organs - the skin - Veins and arteries. - layers of fat - heat or cold
damage in DNA