The organism that was most likely to live at the same time as brachiopods were
Trilobites
Answer: Gray whales are the common ancestor of the Blue and Humpback whales.
Ancestors of Blue whale include: Gray?
A is true, the others are not. I would assume they count the mRNA and tRNA in protein synthesis as 'double stranded'
I'm working on the assignment rn. But here are some clues to help you.
