Fact 1: Ablack hole is formed by a high-mass star collapses. Fact 2: Black holes are considered to be spheres. Given the two facts above, answer the question "what does a high-mass star collapsing form?" with the following options: - forces - a sphere - a cube - a circle - dangerous - an object - comets - nucleus
a sphere

Fact 1: Female monotremes lack a uterus and vagina. Fact 2: Examples of monotremes are the Platypus and Echidna. Given the two facts above, answer the question "What species of female mammal lacks a uterus and vagina?" with the following options: - fallopian tubes - echidna - live birth - lays eggs - cows - tortoises - alpacas - goats
echidna

Q: Fact 1: Friction causes an object to lose energy. Fact 2: Byproducts of friction Friction is a force acting against motion. Given the two facts above, answer the question "Force acting against motion causes what?" with the following options: - Object to lose energy. - depress neuronal excitability - body temperature reduces - kinetic energy - heat production - heat is produced - heat the body - a lot of human deaths
A: Object to lose energy.

Question: Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: Lightning Occurs with ALL thunderstorms. Given the two facts above, answer the question "Cold fronts cause what as they pass by?" with the following options: - lightning - flooding - vaporization - bleaching - Fog is formed - solar coronas - eclipses - rainfall
Answer: lightning

*Question*
Fact 1: Viruses are usually considered to be nonliving. Fact 2: Variola major, the virus that causes smallpox, is considered a potential bioterrorism agent. Given the two facts above, answer the question "Many believe the cause of smallpox to be what?" with the following options: - fever - negative - contamination - Allergies - Nonliving - heat or cold - dangerous - Leptospirosis
**Answer**
Nonliving

(Q).
Fact 1: Killing microorganisms in food can be used to extend the shelf life of that food. Fact 2: Cooking kills the microorganisms. Given the two facts above, answer the question "What can extend the shelf life of food?" with the following options: - cooking it - Enzymes - evaporation - rays or beams - running it under water - Proteins - seasoning it - putting it on a counter
(A).
cooking it