Which statement about the inner planets is TRUE?
O All inner planets are mostly covered with water.
O The inner planets all have thick, very protective atmospheres.
O Earth is the hottest inner planet.
The inner planets have common types of rocky land forms such as mountains and volcanoes.

The inner planets have common types of rocky land forms such as mountains and volcanoes.

Explanation: Helpteaching can give you an answer key to the quiz your working on also i took the test and got it right :)

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

a electronegativity decreases beacuse the size of nucleus is bigger.