Answer Happy

Xerophiles
Triple Bond
Thermophile
Tardigrades
Supernova Nucleosynthesis
Sugar
Structural Formula
Stereochemistry
Stellar Nucleosynthesis
Solar System
Single Bond
RNA World Hypothesis
Ribonucleic Acid
Radioresistant Microbes
Psychrophiles
Protein
Peptide Bond
Organosulfide
Organic Chemistry
Organic acid
Order of Magnitude
Nucleic Acid
Molecule
Miller-Urey Experiment
Logarithmic Counting
Light Units
Kelvin
Isotope
Isomerism
Hydrocarbon
Halophile
Habitability
Galaxy
Extremophile
Expolanet
Ether
Ester
Endoliths
Element
Double Bond
Deoxyribonucleic Acid
Covalent Bond
Clay Hypothesis
CHNOPS
Chirality
Chemical Formula
Carbonyl
Carbohydrate
Big Bang Nucleosynthesis
Barophiles
Atom
Astrobiology
Amino Acid
Alkaliphiles
Aldehyde
Alcohol
Acidophile
Abiogenesis
The connection between two atoms in a molecule characterized by sharing four electrons between each other. The concept that describes whether a particular location (especially a planet) can sustain life. The study of life in the Universe. The connection between two atoms in a molecule characterized by sharing two electrons between each other. A part of a molecule where carbon is double bonded to oxygen. A speculative explanation for how life emerged from non-life that relies on the presence of mineral silicates in wet environments to catalyze chemical reactions that serve as precursors to metabolism, reproduction, and other biological functions. The chemical symbols that represent the most important atoms for life (according to the biochemical definition). An organic compound that forms the building blocks of proteins. The process by which the lightest elements were formed in the first three minutes of the Universe.
Organisms that can survive doses of nuclear radiation that typically would kill other lifeforms.