Answer:
Examples include gneiss and slate
Grains form in parallel layers
Grains may form in curved, wavy layers
Explanation:
I just did it on edge
The error is that four haploid daughter cells are made so it needs to be 4N, because there should be 4 instead of 2
I would say this is an expository text.
I'm pretty sure it's chemical because the calcium carbonate from the vinegar gets into the eggshell making a reaction change the entire display of the shell making it disappear.