Your correct answer to this question is C
I think at Approximately 7 years the child should be able to use each hand independently. Hand control is the ability by a child to accurately use and manipulate objects, utensils, tools and even finger in isolation for functional tsak performance.
Easy just get some water and get a cup and pow
Paramecium move using cilia
The answer is the first one The Earth rotates on its axis over 24hrs.