HELP, NEED ANSWER ASAP, PLEASE, IM WORKING ON TRIANGLES AND I DONT GET IT

What is the approximate chemical composition of the solar nebula?

What way does renewable energy differ from nonrenewable energy?

Which statement best explains the relationship between an area's geography and the temperature of its surface water? areas at low altitudes have the warmest water because they receive the most direct sunlight. areas at low altitudes have the warmest water because they have the least change in temperature throughout the year. areas at high latitudes have the warmest water because their days are the longest. areas at high latitudes have the warmest water because they have the longest seasons.