What do you call a system that reverses the original stimulus A. Positive feedback
B. Negative feedback
C. Stressor
D. Response

Which of these best describes wde by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

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,

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation