Answer:
D. The rock was once in a marine environment.
Explanation:
The question says when MARINE organisms are present in a rock, meaning it was in a marine environment. Most fossils are found on land, but scientists can easily figure out of it was originally from land or marine based.
Answer:the answer is the 3rd one and the sec page is 1st one
Explanation:
Otto the Great established the first great kingdom after the fall of the roman empire
Answer: it depends on your skill. but most tests are not easy unless you are Isacc Newton or Albert Einstein or Hawkings.
Explanation:if you are very sure you are prepared for this test then you should go for it. hope you get an A+
The constitution was made in 1787
