The erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes
A. can cats learn to sit down on command
Its theories hope your doing good on your quiz
Earth’s axis passes through the North and South Poles. It takes Earth 24 hours to rotate once around its axis. Earth revolves once around the Sun in 365 days during a non-leap year.
thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.
