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xxTIMURxx [149]
3 years ago
6

The difference between protostomes and deuterostomes is _____. protostomes have only an ectoderm and endoderm protostomes have o

nly a mesoderm protostomes develop a mouth first and then an anus protostomes develop an anus first and then a mouth
Biology
1 answer:
ella [17]3 years ago
7 0
Protostomes develop a mouth first and then an anus. This is the difference between protostomes and deuterostomes.

In protostome development, there is a spiral radical and indeterminate cleavage. The blastopore becomes the mouth and the coelom forms from the mesoderm.

In deuterostomes development, radial and indeterminate cleavage takes place. The blastopore is the new anus and the coelom forms from budding off the wall of the archenteron.
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melomori [17]

Answer: The correct answer for the fill in the blank is High.

Hypotonic solution is the one, which contains less concentration of solute (like salt)  as compared to the solvent (water).

In other words, in a hypotonic solution, the concentration of solvent is higher than the concentration of solutes.

Thus, the relative concentration of water ( which is a solvent) in a hypotonic solution is high.

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diffusion is the movement of molecules or stuff through the cell membrane

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kykrilka [37]

Answer:

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We just learned this ! it's hydrolysis
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