Name the group of animals whose ancestors were related to the earliest chordates. what are two ways that bony fishes differ from ancient jawless fishes? ( answer as soon as ) (60 points) biology

1 - Echinoderms. Echinoderms started appearing in the Cambrian period, which clearly indicates that they had ancestors related to the earliest chordates.

2 - Jawless fish differed greatly in anatomy from bony fish, since their lifestyle was different. Jawless fish also appeard way earlier than bony and cartilaginous fish.

Hope it helped,

BioTeacher101

yes because some molds produce mycotoxins which can be very neurotoxic to the brain .

explanation:

one centimetre is equal to 0.01 metres