The forelimbs of mice, bats, and whales all have a similar bone structure. the similarities are an example of which type of structure?

Ture or false evidence for evolution includes millions of fossils

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?