What are some facts about the geosphere?

What is thought to have caused the mass extinction at the end of the cretaceous period?

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions