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Such similarities are taken to be evidence of common ancestry.
Related species have similar embryos.
" Blast " gives this away as construction in the organism. Forms the outer wall of the fetal placenta. Easy Google.
Trace
trace
Such similarities are taken to be evidence of common ancestry.
Related species have similar embryos.
Species is the lowest subgroup for classifying organisms.
Biology
phylum
Scientists most likely consider KNOWN characteristics of KNOWN and named organisms when first classifying an unknown organism. They look for similarities and differences between what is known versus unknown. Major differences exclude known categories; strong similarities include the new organism into a known category. This is how scientists continually build a "family tree" of every organism.
Taxonomy is the science of naming and classifying biological organisms on the basis of shared characteristics.
" Blast " gives this away as construction in the organism. Forms the outer wall of the fetal placenta. Easy Google.
He used a special method which was very efficient at classifying organisms.
Vertabata
Who - well the scientist who first discovered it would do this.
Embryological data refers to information related to the development of an organism from fertilization to birth. This data can include details about cell division, differentiation, and morphogenesis that occur during embryonic development. It is crucial for understanding the processes that shape an individual's growth and formation.