1. What claim can you eliminate? * Claim 1: They formed as one rock formation, and then something separated them
Claim 2: One rock formation formed before the other. Then, the minerals from the
older rock became part of the younger rock.

Which one of these is a involving in both sexual and asexual reproduction

What was the land like over 500 million years ago? what was under the sea?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.