Which of the following is an example of a quantitative observation? A. The surface of Mars is rocky
B. Sulfur smells similar to rotten eggs.
C Mercury is silver and shiny.
D. The plant is 20 centimeters tall.
PLEASE HELP , it’s a quiz question and it’s past due date

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Someone me with this: a mineral' is determined by its actomic structure.