Fact 1: Earthworm burrows help aerate soil, which is also good for plants. Fact 2: Earthworms are perhaps the most familiar decomposer. Given the two facts above, answer the question "What helps aerate soil, which is also good for plants?" with the following options: - trees - bacteria - loose dirt - decomposers - dogs - the Sun - hydration - Exfoliation
decomposers

Fact 1: Some viruses can cause cancer. Fact 2: Cancer is an uncontrolled growth and spread of abnormal cells. Given the two facts above, answer the question "What can cause an uncontrolled growth and spread of abnormal cells?" with the following options: - smoking cigarettes - some foods - Pesticides - cigarettes - smoking - some religions - some viruses - some books
some viruses

Q: Fact 1: Ants communicate with chemicals called pheromones. Fact 2: Ants communicate with the colony in the form of what is called pheremon trails. Given the two facts above, answer the question "What do ants use to communicate with the colony?" with the following options: - radio - heat energy - calls - Chemical energy - sound - pheremones - nerves - singing
A: pheremones

Question: Fact 1: If an object is in the sunlight then that object will absorb solar energy. Fact 2: Solar energy is provided by the sun and collected by a solar panel. Given the two facts above, answer the question "What does a solar panel in sunlight provide?" with the following options: - two - images - photons - Light - cells - heat - Power - homes
Answer: Power

*Question*
Fact 1: Cells secrete acids and bases to maintain the proper pH for enzymes to work. Fact 2: Enzyme mechanisms Enzymes are biological catalysts. Given the two facts above, answer the question "For biological catalysts to maintain proper pH, what is needed to maintain proper pH?" with the following options: - Fully cooking the oysters - raising their temperature - Organic compounds - Something made from fermented ricce - metabolic reaction - Chemical energy - Something coming from a gland - secretion of acids and bases
**Answer**
secretion of acids and bases

*Question*
Fact 1: The number of rings in a tree trunk can be used to estimate the age of the tree. Fact 2: Tree rings are examined to learn the forest age and growth rate. Given the two facts above, answer the question "you can determine the growth rate of the forest by examining what?" with the following options: - seasons - tissue - bark color - cycles - alleles - radiation level - rings - color gradient
**Answer**
rings