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Biology in the Cosmos

Biology

Explore fascinating biological facts connecting life on Earth to the vastness of space and other planets.

biology space astronomy planets life science easy facts

2 Questions Easy Ages 5+ Aug 24, 2026

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About this Study Set

This study set covers Biology through 2 practice questions. Explore fascinating biological facts connecting life on Earth to the vastness of space and other planets. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 2 questions from the Biology in the Cosmos study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What essential element forms the basic structure of all known life forms and is sought after by astrobiologists on other planets?

A Carbon
B Neon
C Helium
D Argon

2 Why is liquid water considered crucial for life as we know it, especially when searching for life beyond Earth?

A It's a universal solvent and helps transport nutrients.
B It can be compressed into a solid form.
C It makes plants green.
D It is an excellent conductor of electricity.

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