Occasionally asexual reproduction can cause undesirable proliferation of an organism.
true
false

True

Asexual reproduction is a process in which single parent organism produces offsprings.  This occur in simple organisms like bacteria, prokaryotes and fungi where a single cell breaks down into two or more numbers of daughter cells. The asexually reproduction can cause undersirable proliferation because the environment will not be able to sustain such a undesirable  increase in number of offsprings and ultimately offsprings will die.

d. the weight of the book

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.