The incredibly high temperatures at the Sun’s core cause millions of tons of hydrogen nuclei to fuse and produce helium nuclei. This continuous process called produces vast amounts of heat and light. a
physical change
b
magic
c
orbital path
d
nuclear fusion

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.