Answer:
supercluster - collection
Milky Way Galaxy - collection
comet - single
star - single
planet - single
solar system - collection
galaxy - collection
Explanation:
The objects in the universe can simply be divided into ones that are single objects, and ones that are a collections of numerous objects. The suprclusters, galaxies, and solar systems are collections of numerous objects, while the comets, starts, and planets are single objects.
The supercluster represents a collection of numerous galaxies, the galaxies represent gravitational bound objects such as systems of stars, stellar remnants, dark matter, dust, while the solar system is a system with central star and every objects that is influenced by its gravity.
The comets are small solar system objects, the planets are the large solar system objects, while the stars are the central and largest bodies in the solar systems.
Overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
The answer is "<span>having larger-than-average farms, but not having the equipment to farm them effectively"</span>
<span>Global Positioning System</span>
Answer:
Venus's mean radius is 6,051.8 km (3,760.4 miles), or about 95 percent of Earth's at the Equator, while its mass is 4.87 × 1024 kg, or 81.5 percent that of Earth.
Explanation:
