Multiple Choice
Planktonic organisms often have needle-like structures that:
A) are used as a defense mechanism.
B) are used as paddles to catch ocean currents.
C) increase density.
D) prevent sinking.
E) serve as a "skeleton" to support the diatom.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q14: Match the description of the marine organism's
Q15: Species diversity and total biomass are greater
Q16: Epifaunal organisms live deep within benthic sediments.
Q17: When compared to their warmer water counterparts,
Q18: Match the marine zone with its correct
Q20: Match the marine zone with its correct
Q21: Examine the five words and/or phrases and
Q22: The color pattern in which marine organisms
Q23: Match the marine zone with its correct
Q24: Osmosis occurs when salt ions diffuse through