Which description accurately describes the tide represented by the image below?
image of the sun and moon at a 90 degree angle to earth. an oval is around earth that points toward and away from the moon to show the tidal bulges.
a. the system creates a larger than normal tide.
b. the system creates a low tide.
c. the system creates lower than normal tide.
d. the system creates a moderate high tide.

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.