Im bored who wanna talk :/

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

Compared with the cost of tuition, fees, and books for a traditional college course, the cost of a clep exam is: