Fish, eels, and lobsters living in coral reef not reed are examples for habitat.
What percent of potassium-40 remains undecayed in a rock that is 3.9 billion years old? The 3.9 billion year old rock has undergone three half-lives (3.9 divided by 1.3 = 3). After 3 half-lives, 12.5% of the potassium-40 remains undecayed.
I would say Diandra, because she provides the most in depth description!
Answer:
It is made of matter and contains twenty-four molecules.
