Which statements can be inferred from the Paleozoic era time scale? There was volcanic activity during the Paleozoic era.
Dinosaurs existed in the middle part of the Paleozoic era.
Marine organisms existed in the early part of the Paleozoic era.
Ammonites existed before the trilobites did during the Paleozoic era
Erosion and deposition were processes that occurred during the Paleozoic era.

Scientists studied reproduction in the new zealand mud snail to answer the question, “are there benefits to reproducing sexually or asexually? ” which of these hypotheses would least likely aid the scientists as they worked to answer the question? sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation. asexual reproduction is advantageous over sexual reproduction because it allows the snails to produce more offspring. sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation. asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social