The answers are sting rays, lamphreys and trout. Subphylum vertebrata are chordates with backbones. Currently, there are approximately 64,000 species listed belonging to this group. They are sometimes referred as "Craniata".
Answer from: Quest
Hahaha good one. you ? & oop
Answer from: Quest
the answer is b.) hydrogen bonds between bases.
Another question on Biology
Biology, 21.06.2019 20:00
What type of specimens where you able to see under each of the microscopes in the microscope activity