Sentences with phrase «then placental mammals»
Then placental mammals go into these niches and....
https://www.scientificamerican.com/ Not exact matches
Then, given your clearly profound understanding of the relevant science, you can explain how humans came to possess a defunct gene for egg - yolk proteins in our placental mammal genomes and why the presence of this dead gene and the mutations rendering it defunct map to the lineages observable in the fossil record?