Answer:
Displacement is identified as the net movement of a thing with detail to its initial location. One may journey out of his city and come back. ... This is true for all trails that have zero displacement that they all go back to their initial position.
Explanation:
Either D or A.. Not so sure though
Answer:
A)
Explanation:
Because animals can be largely divided into three groups based on the type of symmetry of their body plan: radially symmetrical, bilaterally symmetrical, and asymmetrical.
C. it should have been researched by at lease two others