Answer: I would go with B. Here’s why: An index fossil is usually easily recognizable, and underwent a wide geographic distribution. What leads me to believe B is the correct answer, is because it’s something that existed “ all over the world”.
Which is a characteristic of soil with a high percentage of clay?
Able To Hold Water
This is C)chemical change
For example combustion where an organic compound is turned into CO2 and water.
Answer:
The answer is C, Between 40 and 60 mg/kg
Explanation:
I just took the test and it was right :)
