60 words
What is the structure and function of a phosphate head?

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

How many types of rock can form from the rock cycle

The chemical form of energy that is useable by the cell to do work