How many neutrons does element x have if its atomic number is 56 and its mass number is 157

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,

What part of the brain is highlighted in the diagram below?

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?