Determine the missing physical properties for eka-A. (8marks)Element melting point (°C) atomic radius (pm)•Element A N/A 1 23.4 N/A = not available•eka-A ? ?•Element B 321 69.9•Element C 456.33 N/A

We can’t you if you only tell us that you have to show us what the answers are

Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : ) 

It is a ok  i know i have a brain functioning well.