Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change.
<h2>Answer:</h2>
<u>Typical rates of sea-floor spreading are approximately </u><u>5 cm per year</u>
<h2>Explanation:</h2>
Sea-floor spreading is a process that happens at the mid-oceanic ridge where a divergent boundary is causing two plates moving away from one another resulting in spreading of the sea floor. To calculate the spreading rate of one side of a mid-ocean ridge by dividing distance by time (Distance/Time = Rate) The typical rates of sea -floor spreading are approximately is 5 centimeter per year.
The use of minutiae in forensic science is to identify the major points in a finger prints.
<h3>What is forensic science?</h3>
Forensic science is the field of science that deals with the extraction of information especially from scene of criminal cases while making use of their physical evidence, such as fingerprints and DNA.
Minutiae points are the major features of a fingerprint image and are used in the matching of fingerprints.
Therefore, the use of minutiae in forensic science is to identify the major points in a finger prints.
Learn more about finger prints here:
brainly.com/question/2114460
#SPJ1
Answer:
C - motion
Explanation:
The definition of motion is "the action or process of moving or being moved."
