<span>The phase of mitosis during which the nuclear envelope fragments and the nucleoli disappear is called
PROPHASE.
In prophase, the nuclear envelope breaks down, the chromosomes become visible and condense, followed by which spindle fibers form.</span>
<span>B. an egg cell from another animal.</span>
Animals that have are invertebrate are generally insects, or very small animals, such as worms or snails.
Animals that have a vertebrate are generally larger animals,ranging from a small fish or bird, to a whale.
In short, a jaguar is a vertebrate.
Answer:
Elemental Carbon is NOT a product.