how do the properties of group 1 elements different from those of group 12 ? illustrate the difference in atleast two properties​

Examine the population chart of niger. based on this chart, niger is in the stage of thompson’s demographic transition. a. balance b. growth c. leveling d. replacement

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

Plants can have a positive and negative effect on the rate of weathering