Un átomo consta de un núcleo compuesto por con carga positiva y sin carga. El número de partículas con carga positiva del núcleo determina el/la del elemento. Alrededor del núcleo orbitan que ocupan espacios confinados llamados .

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

i believe it is c: genes for body color and wing size are inherited separately from each parent.