1) A change in allele frequencies in populations over time. 2) An ancient species from which two or more species evolved. 3) Evidence for evolution that shows records of older species. 4) The study of where organisms live and how they got there. 5) The process where better-adapted organisms survive and reproduce. 6) An inheritable trait that helps an organism survive in its environment. 7) Variety of different species or traits in a population. 8) When bacteria evolve to survive against antibiotics. 9) A change in DNA that can lead to new traits. 10) A diagram showing evolutionary relationships among species. 11) A group of organisms that can reproduce together. 12) Humans selecting traits in organisms for breeding. 13) The collection of all genes in a population. 14) A period of little or no evolutionary change. 15) A group of the same species living in one area. 16) An organism’s ability to survive and reproduce. 17) Similar structures in different species due to common ancestry. 18) Different structures with the same function in unrelated species. 19) A body part that has lost its original function. 20) The study of embryos to understand evolutionary relationships. 21) The genetic material that carries information in living things. 22) The process of a species diverging into a new species. 23) An organism with complex cells that have a nucleus. 24) A simple organism with cells that lack a nucleus.

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?