Question 14 (2 points) which of the following statements about genetically modified organisms is not true? a) the "terminator gene" prevents gm plants from producing seeds b) some gmos reduce the need for pesticides, while other gmos increase pesticide use c) very few biotechnology companies own most of the gmo patents in the world d) we have only been consuming gmos for about 5 years, so the health effects are completely unknown e) gmos can be bred to have a counterparts higher nutritional value than traditional crop

Ageologist is working in an area with exposed sedimentary rocks and finds a well exposed sequence of stratified rocks. as he works through a thick sequence of limestone, he sees abundant large clam fossils that produce an interlocking texture suggesting a reef, but within the limestone section these clams disappear and the overlying limestone is made up primarily of fragments of corals. he now moves 50 km away and finds limestones interbedded with shales, and the limestones contain the same clam fossils he had seen previously 50 km away. as he continues through this section, the rocks become entirely limestone, and the clams disappear again with coral fossils above forming a reef structure. he concludes