The term for similarity in organ structure seen in organisms with great diversity is known as:

According to Haeckel's Law of Biogenesis,which of the following is true?

Find out from newspapers and popular science articles any new fossil discoveries or controversies about evolution.

Age of fossils in the past was generally determined by the radio-carbon method and other methods involving radioactive elements found in the rocks. More precise methods,which were used recently and led to the revision of the evolutionary periods for different groups of organisms,include:

Which of the following phenomena provides important evidence in favor of chemical evolution?

Choose the correct option for fish-like reptiles.