Answer:
functional region is an area organized to function politically, socially, and economically as a single unit. Functional regions are centered on a focal point that connects other areas by various systems, such as transportation, communication, or economic activities.
Answer:
Explanation:
B
Gravitational tidal heating is stronger on Io than any other moon in the Solar System, providing a source of heat that causes its high level of geological activity.
<span>High concentrations of iridium, of extraterrestrial origin, shocked quartz, evidence of fire, tsunami deposits, a fern spore spike, indicating colonization of disturbed landscapes by ferns, and the large Chicxulub impact structure in the Yucatan, dated to c 65 mya--about the same time as the end of the Mesozoic.</span>
Make it obtuse or draw a really big right angle but if i were you i would just do the obtuse angle