Help me pls Grade 4 science
Mark brainliest if you put proper explaination
nonsense=report​

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

What is the key to the recognition of codominance?

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.