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Sonbull [250]
3 years ago
14

What is a blastula? a solid ball of cells. a long sheet of cells. a hollow ball of cells. a hollow tube of cells.

Biology
2 answers:
Anna71 [15]3 years ago
8 0

Answer:  a hollow ball of cells

The blastula s a hollow sphere of cells, referred to as blastomeres, surrounding an inner fluid-filled cavity called the blastocoele formed during an early stage of embryonic development in animals.

- Prodixy ☕

expeople1 [14]3 years ago
5 0
<span>an animal embryo at the early stage of development when it is a hollow ball of cells.</span>
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