Fact 1: Sinkholes are formed by precipitation. Fact 2: Sinkholes are common in the southwestern portion of the subsection. Given the two facts above, answer the question "What is common in the southwestern portion of the subsection?" with the following options: - permineralization - deuterostomes - barrel-shaped - cactuses - swamp vegetation - peachleaf willow - precipitation - gene flow
precipitation

Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. Fact 2: Cellular respiration is a requirement for life. Given the two facts above, answer the question "Which is a requirement for life?" with the following options: - glucose - hydration - sunlight - scandium - recovery - oxygen - uranium - radon
oxygen

Q: Fact 1: Viruses are so small that they can be seen only with an electron microscope. Fact 2: Viruses Viruses are very small, a few nanometers in size. Given the two facts above, answer the question "Objects that are a few nanometers in size can be seen only with:" with the following options: - an electron microscope - refraction of light - matter vibrating - ultrasound - The bending of a ray of light - slight magnification - flashlights - lens
A: an electron microscope

Question: Fact 1: Recycling has a positive impact on the environment. Fact 2: Organisms live in environments. Given the two facts above, answer the question "What has a positive impact on where organisms live?" with the following options: - nutrients - Green beans - exercise - deforestation - tornadoes - recycling - habitat removal - animals
Answer: recycling

*Question*
Fact 1: Fertilization occurs when sperm swim to an egg inside an archegonium. Fact 2: Water is needed to transport flagellated sperm to archegonium. Given the two facts above, answer the question "what requires water?" with the following options: - Power plants - peachleaf willow - animal transport - engines - Most plants - mouth of rivers - an organism's body - fertilization
**Answer**
fertilization

Q: Fact 1: Spores may be dispersed by moving water, wind, or other organisms. Fact 2: Plastic and other mulches offer a barrier to spore dispersal. Given the two facts above, answer the question "Plastic and other mulches offer a barrier to what?" with the following options: - contamination - Animal survival - erosion - Deposition. - spores moving - bacteria - environment - high temperature
A: spores moving