Answer question 1 or 2 or both
1. name at least two extinct species that share a close evolutionary relationship with humans.

2. explain the similarities and differences that exist between these species and humans. is the fossil record complete for humans? explain your answer.

Homo neanderthalensis and Homo Sapiens idaltu. Beyond physical differences, it’s difficult to say how Neanderthals differed from modern humans. The clues we do have come from their genome. The ancient hominins shared about 99.7 percent of their genetic material with us, meaning they were mostly human in this regard. How the rest differed is largely unclear, though we do have some ideas. The fossil record is incomplete. Of the small proportion of organisms preserved as fossils, only a tiny fraction have been recovered and studied by paleontologists. In some cases the succession of forms over time has been reconstructed in detail.

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

the dark variety, as they are not visible on the dark tree barks

explanation: