Final answer:
The bug gets squished under equal force due to its smaller mass and softer body structure, making it more susceptible to damage compared to larger animals.
Step-by-step explanation:
Although the forces are equal, the bug gets squished because it has less mass and a soft body. When a force is applied to two objects, the one with lesser mass experiences greater acceleration due to Newton's second law of motion (F=ma), which states that force is equal to mass times acceleration. Because the bug has a smaller mass, it experiences a greater change in velocity when the same amount of force is applied as compared to a larger object, which leads to it being squished. Moreover, a bug's softer body structure makes it more susceptible to damage under force. In contrast, an elephant would not be crushed under the same force due to its massive size and weight.