Biology

17 March, 16:37

Why do the earliest rock samples date from 800 million years after Earth

formed?

A. Rocks formed before then have been subducted.

B. Earlier rocks have been converted to sediment.

C. It took Earth this long to cool enough to form rocks.

D. Meteor impacts have destroyed all of the oldest rocks.

+5

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “Why do the earliest rock samples date from 800 million years after Earth formed? A. Rocks formed before then have been subducted. B. ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

A student makes a claim that a cell is undergoing the process of transcription. What evidence would be present to support this claim?

Which of the follow species is not a mammal? a. loxodonta africana. b. mus musculus. c. gallus gallus. d. canus lupis familiaris (woof!) e. homo sapien?

Based on the data you collected, who likely left the the classroom mess? Justify your answer.

A person's blood group will not have any anti bodies if it is AB. Give a brief note?

Short answer for definition of chromosome

New Questions in Biology

What would happen if your backbone and spinal cord was injured at your waist

Label the steps for protein synthesis in order, beginning with the first step. step onestep twostep threestep four step five Once the protein is made, the gene for a particular trait is expressed.

In humans, the ability to produce the pigment melanin is dominant over the lack of that ability, a condition known as albinism.

A researcher has sequenced a gene that has two alleles. she has a mixture of both alleles and clones them into e. coli using plasmids. she is interested in one particular allele that is correlated with a disease.

List 3 roles of DNA in relation to genetic information: