Select all that apply. what evidence suggests the continents were once all together but then drifted apart? mountain ranges in north america match up with those along the european coastline. similar fossils of plants and animals are found on widely separated continents. remains of tropical plants found in antarctica. matching jig-saw puzzle coastlines, particularly with the west coast of africa and east coast of south america.

In which specialized organ of the plant would these cells most likely be found

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

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.