BRAINLIEST? 1. Scientists have evidence that the universe is [expanding/shrinking].

2.Objects moving away from Earth appear [blue/red], and objects moving toward Earth appear [blue/red].

3. Light from most other galaxies appears [blue/red], which makes sense if the universe is [collapsing inward/spreading out].

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What is the formula that this ionic compounds could form sr2+p3-o2-

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?