Secondary nucleus is
a) Haploid
b)Diploid
c) Triploid
d) Tetraploid

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur