Number the events (1-4) based on the order that they
happened, with 1 being the first thing that happened
and 4 being the last
Magma cut into the red-brown rocks and
solidified to form glasslike rocks.
Red-brown rocks with sand-sized rock grains
were deposited horizontally.
Rocks composed of gray clay flakes with crystals
of minerals were deposited horizontally.
Rocks made of shell and skeletons of marine
organisms were deposited horizontally.

Why do we perceive objects as retaining their brightness under different lighting levels?

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.

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down