Question

1. comets originate from which three possible sources?

outside the milky way galaxy, from the greeks and trojans, from alpha centauri
asteroid belt, jupiters orbit, the meteor belt
from the kuiper belt, from the oort cloud, from interstellar space
orbiting near neptune, orbiting jupiter, orbiting the inner planets

Explanation:

Comets are icy celestial bodies. The Kuiper Belt (beyond Neptune) and Oort Cloud (outer solar system) are established sources of comets. Some comets also originate from interstellar space (e.g., 'Oumuamua). Other options include incorrect or unrelated sources (e.g., asteroid belt for asteroids, not comets; "Greeks and Trojans" are asteroid groups).

Answer:

from the Kuiper belt, from the Oort cloud, from interstellar space