With the options given, the best answer is a small object made of ice and dust that orbits the sun and forms a coma as it approaches the sun.
The answer is C. Hope that helps
Answer:
D is the best answer
Explanation:
Evidence suggests the existence of lakes of liquid water entirely encased in Europa's icy outer shell and distinct from a liquid ocean thought to exist farther down beneath the ice shell. If confirmed, the lakes could be yet another potential habitat for life.
Answer:
Economic collaboration through intercontinental trade has created a bloc among North American countries
Explanation:
