Anew object, object y, was discovered outside our solar system. object y is small and rocky, is not a satellite of any other object, and it does not have enough gravity to clear away smaller objects near its orbit. the characteristics of object y most closely resemble those of other (2 points)

comets.

dwarf planets.

moons.

meteors.

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

Which of these is not an obstical to the future of space exploration? fundingresearch ideas technologytime

Mutations can be categorized based on the kind of effect they have on an organism