On the Moon,daytime Temperatures Can Reach ______°C and Nighttime Temperatures

question 52

Multiple Choice

On the Moon,daytime temperatures can reach ______°C and nighttime temperatures ________°C.

• A)14; −19
• B)130; −170
• C)10; 0
• D)75; −10

---

Definitions:

Molecular Reproduction

The process by which molecules create copies of themselves, fundamental to biological replication and cell division.

Electronegativity

A measure of an atom’s attraction for electrons.

Covalent Bonding

A chemical bond that involves the sharing of electron pairs between atoms, stabilizing them and making the atoms bound together in a molecule.

Protobionts

Assemblages of organic polymers that spontaneously form under certain conditions. Protobionts may have been involved in chemical evolution.