Fact 1: Alaser is used for producing light. Fact 2: Light is the visible form of electromagnetic energy. Given the two facts above, answer the question "A laser is used for producing what?" with the following options: - an electron microscope - electromagnetic energy - heat is produced - chemical changes - Electrical energy - hydrogen and oxygen - activation energy - objects that have mass
electromagnetic energy

(Question)
Fact 1: Force causes the speed of an object to increase. Fact 2: Speeding can be dangerous and increase stress. Given the two facts above, answer the question "Force can cause objects to do what, which is dangerous?" with the following options: - take breaks - speed up - supersonic - Bend - friction - Movement - slow down - drive slow
(Answer)
speed up

Ques: Fact 1: Characteristics that are encoded in DNA are called genetic traits. Fact 2: An observable characteristic is called a phenotype . Given the two facts above, answer the question "What are encoded in DNA and called genetic traits?" with the following options: - fur and fat - humans - mammals - orchids - Most plants - colors - phenotypes - A Greek letter
Ans: phenotypes

(Q).
Fact 1: Acar engine usually converts gasoline into motion and heat through combustion. Fact 2: An internal combustion engine burns a mixture of fuel and air. Given the two facts above, answer the question "How does a car engine create movement?" with the following options: - Oil - Added pressure - electricity - activation energy - contracting - a hydraulic system - Burning water and salt - Burning fuel and air
(A).
Burning fuel and air

Ques:Fact 1: Using a gasoline engine requires burning gasoline. Fact 2: Gasoline ignites easily and burns vigorously. Given the two facts above, answer the question "using a gasoline engine requires what?" with the following options: - electricity - no ignition - carbon dioxide - easy ignition - difficult ignition - no gasoline - hydrogen and oxygen - adding heat

Ans:easy ignition

Question: Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Mitosis is cell division. Given the two facts above, answer the question "_ is how organisms grow and repair themselves." with the following options: - respiration - hormone secretion - potatoes - Mitosis - complex - gene regulation - properties - recycling
Answer:
Mitosis