Discovered that there were other galaxies besides the milky way.
a. edwin hubble
b. sir isaac newton
c. galilei galileo
d. albert einstein

Which of the following important physical features is not located on new zealand’s north island? a. the eastern hills b. the geothermal plateau c. the geysers d. the central lowlands

Which of the following countries has declared itself nuclear free

Some fossils provide evidence to suggest that earth's climate has changed over time. which information can scientists obtain from these fossils? check all that apply