The answer would be proper strength since others do not make sense in detailed.
Answer:
The marine clamworm, Nereis, is carnivorous therefore its digestive system differs from that of the herbivorous earthworm, Lumbricus. The mouth and jaws are retractable (Figure 8, 9). If the jaws are retracted, cut along the midline of the pharynx and pull the jaws out with a pair of forceps.
Explanation:
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Answer:
A. The tortoises will develop longer necks.
Explanation:
Answer:when present - positive
When absent - negative
