The immediate source of energy that powers a cell's activities is (2 points)

adenosine triphosphate

food

adenosine diphosphate

sugar

Adenosine Triphosphate

Explanation:

ATP is what powers energy for cell's and when you take a phosphate group away you are left with ADP. ADP doesn't carry as much power as ATP does. Hope This Helps:)

answer; i believe that the correct answer is (lung);

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.