Plz !

what are cells that express the same genes

a. the same

b. differentiated

c. mutated

d. not living

In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid

Describe two recent or ongoing space missions.

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,