¿como se les llama a los organos que tuvieron una funcion en especies predecesoras, pero que en los organismos actuales se ecuentran reducidas o en desuso?

How does the study of genetic disorders such as pku biologists understand normal alleles?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?