Infants can distinguish between approximately percent of phonemic contrasts heard in the world

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

Humans have to eat food to get the nutrients that keep us alive, but plants use the sun to power photosynthesis