20 Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The image shows how ocean water becomes acidic. Match the letters with the labels to describe the process.
А
B
rights reserve

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide

answer; ///stratum basale///stratum spinosumstratum granulosumstratum lucidumstratum corneum; 2,1,5,4,3

answerpalpalis group;