If a star is 17 light-years away, how long does the light from the star take to reach Earth? A
17,000 years

B
1,700 years

C
170 years

D
17 years

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Use the distance formula to determine weather each pair of segments have the same length