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Andreas93 [3]
3 years ago
13

What’s the differences between the three main classes of sponges.

Biology
1 answer:
Anon25 [30]3 years ago
6 0

Answer: There are three classes. These classes include Calcerea, Desmospongia, and Hexactinellida. They are divided into these classes based mostly on the composition of their spicules and skeletal fibers. (spicules are rod-shaped cellular projections that make up the skeleton of sponges) hope this helps!

Explanation:

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umka2103 [35]

Answer:

Primers should be:

3 'ACGTATGTCGCTTAGT 5'

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Explanation:

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Regarding the question above, the primers should be:

3 'ACGTATGTCGCTTAGT 5'

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3 years ago
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Korvikt [17]

Answer:

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When the cell is fully turgid, the solute concentration of the cell and the surrounding distilled water become equal to each other. Under these conditions, the water potential of the cell and distilled water are the same.

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3 years ago
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