Answer:
a.Plant cells are the only cell that are part of the cell theory
Explanation:
all cells are part of the cell theory. despite what kind they are
 
        
             
        
        
        
Answer:
Option C
Explanation:
Complete question 
Which term describes the perception of the body's movement through space?
A. nociception
B. neurasthenia
C. kinesthesia
D. dimensionality
Solution 
The word Kinesthesia is made up of two words kinetic and anesthesia. On one side kinetic means movement while anesthesia means feeling, sensation, visions etc.  
Whenever a person senses his/her body movement through space or any other kind of physical bodily movement or action, he/she actually faces Kinesthesia. This is also related with the Charles bell concept of sixth sense through which one could perceive sensation of static position or velocity of the movement
  Hence, option C is correct
 
        
             
        
        
        
Answer:
The correct answer is option C. "The magnetic field of earth keeps changing because of the suns activity"
Explanation:
The magnetic field of Earth is not a steady force, and is affected by external forces such as the suns activity, particularly during strong solar/geomagnetic storms. The changes in the magnetic field of Earth explains why the auroras Are sometimes seen at northern Ohio. The auroras are created by energetic electrically charged particles accelerating along the magnetic field, if the location of the magnetic filed changes, the location of the auroras change as well.
 
        
             
        
        
        
Because b appears to be an intrusion, the answer should be A.