Ok so basically the big Y is yellow and the little y is blue. Keep in mind Yellow is dominant to Blue.
YY-Yellow
Yy-Yellow
yy-Blue
The big S is square and the small s is round. Square is dominant to round.
SS-Square
Ss-Square
ss-Round
Answer:
gram
Mass is used to measure the weight of an object. For example, you are measuring the mass of your body when you step on to a scale. In the metric system of measurement, the most common units of mass are the gram and kilogram.
The answer is number 4 hope this helps
The correct answer is B. pollution.
