Fact 1: Ablack hole is formed by a high-mass star collapses. Fact 2: Collapsed stars are dead stars. Given the two facts above, answer the question "what high-mass object forms black holes?" with the following options: - layers of fat - an object - dead stars - moons - graptolites - shooting stars - milky way - It expands
dead stars

(Question)
Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Boiling is the safest method of treating water. Given the two facts above, answer the question "What can be done to water to remove harmful substances before drinking?" with the following options: - evaporation - vaporization - Dipping a magnet into it - hydration - Mixing in heavy metals - Cooking - Boiling it - Adding purified water to it
(Answer)
Boiling it

Ques: Fact 1: Some viruses can cause cancer. Fact 2: Leukemias are cancers of the blood. Given the two facts above, answer the question "what can some viruses cause?" with the following options: - extinction - anemia - wounds - leukemia - Allergies - loss of gravity - Dehydration - virus protection
Ans: leukemia

(Q).
Fact 1: Unequal heating of Earth 's surface by the Sun causes global wind patterns. Fact 2: Unequal absorption of radiation causes unequal heating of the earth's surface. Given the two facts above, answer the question "heating causes the wind patterns on earth to be what?" with the following options: - evenly distributed - waves - equal - constant - threatened - supersonic - unequal - Tropical
(A).
unequal

Ques:Fact 1: Erosion causes deposition. Fact 2: Erosion is the movement of soil by water. Given the two facts above, answer the question "What does the movement of soil by water cause?" with the following options: - flooding - Sediment - earthquakes - depostion - volcanic activity - Pollution - rainfall - hurricanes

Ans:depostion

Question: Fact 1: Lack of moisture in the air causes low amounts of rainfall. Fact 2: Areas of moderate and low rainfall are drought prone. Given the two facts above, answer the question "A lack of moisture in the air is experienced by what areas?" with the following options: - rainy areas - Most plants - wetlands - most cephalopods - The atmosphere - forests - near the shoreline - drought prone
Answer:
drought prone