Water is essential to life because it creates us humans, plants, animals, etc. So, if we find water on Mars it would be important because water is essential to life, meaning we would know that there would be some kind of life on Mars because water makes up anything.
<h2>
Answer:</h2>
The weak acid <u>D) acetic acid</u>.
<h2>
Explanation:</h2>
Acid are the substance which has pH below 7 and releases 
ions when they are treated with aqueous solution. Based upon the rate of dissociation, the acids are classified as strong acids which has high dissociation rate and weak acid with low dissociation rate.
Acetic acid is a organic acid with the formula 
. It is a colorless acid and also named as ethonoic acid.
Among the given list of acid in the option which includes, Sulfuric acid, Nitric acid, Hydrochloric acid, and Acetic acid, first three are strong acids, whereas the lastly mentioned is a weaker one.
The DNA is located in the nucleus of a eukaryotic cell.
So the teachers can focus instructions to meet all the students academic needs
A parent cell, through mitosis, will create daughter cells with the same number of chromosomes as it has (diploid)
