An old house was torn down. Small plants and grasses grew in a vacant lot. Over the next few years, bushes and tree seedlings began to grow is this primary or secondary ?

answer; i believe is(b)converging

gametes or germ cells are haploid cells (example: sperm and ova) containing only one set (or n) number of chromosomes and autosomal or somatic cells are diploid cells containing 2n number of chromosomes.

i believe your answer would be c.. : )

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.