Hello There! ^_^
Your question: Which of the following is not evidence of sea-floor spreading..?
Your answer: The distribution of ice sheets across the planet is not an evidence of sea-floor spreading.
The answer is option C.
Happy Studying!
The correct answer for the question that is being presented above is this one: "oxygen became available from cyanobacteria." About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because oxygen became available from cyanobacteria.
I THINK 0.01...i think meaning im not 100% sure but i hope this helps
Answer:
Through infrared radiation
