MCQ Challenge
Read the sentence:
Curiosity and creativity are qualities that clearly identify a successful scientist.
Which vocabulary word best replaces qualities that identify?
A. puberty
B. hallmarks
C. conductor
D. peering
Answer: B. hallmarks
Why?
Hallmarks are distinctive features or characteristics that identify or define something.
Sara was ______ through the microscope because she wanted to examine the tiny cells carefully.
Answer: peering
Cognitive processes are related to thinking, learning, and understanding information.
True or False?
True
Read the sentence:
The researchers traveled to an unknown region to investigate and discover information they did not have before.
Which vocabulary word best describes this type of investigation?
A. exploratory
B. crucially
C. cognitive
D. conductor
Answer: A. exploratory
Why?
Exploratory describes something involving investigation, discovery, or searching for something new or unknown.
Electricians use special materials to ______ wires and protect people from electric shocks.
Answer: insulate
To insulate something means to expose it to heat, electricity, or sound.
True or False?
False
Read the sentence:
The special material prevented heat from passing through the walls of the building.
Which vocabulary word best describes what the material does?
A. explore
B. conduct
C. insulate
D. peer
Answer: C. insulate
Why?
To insulate means to protect something by stopping heat, electricity, or sound from passing through.
During ______, young people's bodies go through many physical and emotional changes as they develop toward adulthood.
Answer: puberty
An exploratory mission is designed to investigate, discover, or learn about something new or unknown.
True or False?
True
Read the sentence:
The young scientist carefully looked through the telescope, trying to see a distant object in the night sky.
Which vocabulary word best replaces looked carefully?
A. insulate
B. peering
C. conductor
D. puberty
Answer: B. peering
Why?
Peering means looking closely or carefully at something, often with concentration.
The scientists began an ______ mission to discover information about a previously unknown part of the planet.
Answer: exploratory
Hallmarks are distinctive features or characteristics that help identify something.
True or False?
True
It was ______ important for the pilot to check the airplane before takeoff.
A. instinctively
B. accidentally
C. crucially
D. experimentally
Answer: C. crucially
A ______ scientist studies how the brain thinks, learns, remembers, and processes information.
Answer: cognitive
A conductor is a person who watches an orchestra but does not direct the musicians.
True or False?
False