The correct answer is option D, All of the above
Some of the common characteristics of an index fossil are -
a) These are plants and animals preserved in the earth which are characteristics of a particular span of geologic time or environment
b) These must be different or easily recognizable
c) Must be abundant
d) Must have a wide geographic distribution
e) Must have a short range through time.
Vaccines and shots are typically made of a small controlled portion of the virus or disease to cause immunity to the large scale types.
Answer:
B
Explanation:
We have learned of a major population crisis in China. Whereas The united states of America has the slowest population growth.
Can you include an image ?
Answer:
c. folded layers
Explanation:
The rheology of the layers being folded determines characteristic features of the folds that are measured in the field.