<span> After fertilization, the </span>zygote<span> undergoes cleavage to form the blastula. The blastula, which in some species is a hollow ball of cells, undergoes a process called gastrulation, in which the three germ layers form.</span>
A. Because the symptoms will become worse and the patient obviously does not want it to continue into s more difficult virus
I have no idea search it up in google
<span>prorostomes and deuterostomes is your answer</span>
The expression or comment "Brain Freeze" means that the roof of your mouth is getting so cold that its affecting some of the nerves in your brain making it feel like a brain freeze.