Could Complex Life Survive on Mars - SciShow News

What is the main challenge in finding life on Mars despite the presence of liquid water?

• The water is too deep underground.

• The water contains toxic perchlorates.

• The water is too salty.

• The water is too cold.

What recent discovery has changed the assumption about aerobic life on Mars?

• Aerobic life needs less oxygen than previously thought.

• Aerobic life can survive in extreme heat.

• Aerobic life can survive without water.

• Aerobic life can survive without sunlight.

What percentage of Mars' surface might have enough oxygen to support more complex life forms?

• 1%

• 3%

• 7%

• 5%

What is the primary mission of NASA's InSight lander?

• To explore the planet's interior.

• To find evidence of life on Mars.

• To study the Martian atmosphere.

• To search for water on Mars.

How does the InSight lander's claw mechanism work?

• It uses magnets to pick up instruments.

• It uses suction to hold instruments.

• It uses a spring-loaded mechanism to grab instruments.

• It uses heated wax to open and close the claw.