He hydrilla plant was introduced to freshwater habitats, like ponds and streams, in georgia. scientists found out that it crowds out the other water plants. it also uses up oxygen needed by other organisms living in the water.

what most likely happens when the hydrilla plants increase in a body of water?
a) young fish get more food to eat.
b) fish lay more eggs in the hydrilla.
c) other water organisms begin to die.
d) small fish get more hiding space from bigger fish.

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