Plant cells and animal cells share many of the same structures, but each type of cell also has unique structures. in this activity, you will indicate which cell structures are found only in plant cells, only in animal cells, or in both plant and animal cells. drag each cell structure to the appropriate bin. if a structure is found in both plant cells and animal cells, drag it to the "both" bin. view available hint(s)

materials water oxygen those are the things i can think of in this moment.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.