Sort the descriptions of open clusters and globular clusters into the correct categories. no more than a few thousand stars
Open Clusters
Globular Clusters
disorganized
tightly packed
more than a million stars
made of older stars
loose
Intro
Done
O
s Activity

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved