Use the Following to Answer the Question

question 12

Multiple Choice

Use the following to answer the question:
-The horizontal boom supporting the sign is of uniform construction and weighs 50 N.If the sign weighs 150 N,the force exerted by the hinge on the boom is

• A)~350 N
• B)~304 N
• C)~25 N
• D)~550 N
• E)None of these is correct.

Describe the modes of reproduction among different marine invertebrates.

Explain the significance of collar cells in sponge physiology and ecology.

Understand the diversity and characteristic features of cnidarians.

Differentiate between the various phyla of marine invertebrates based on their anatomical and physiological traits.

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Interview Questions

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