In some genetically engineered corn plants the dominant gene bt produces a protein that is lethal to certain flying insect pests that eat the corn plants. if the corn plant is heterozygous for bt, what proportion of the pollen would carry the dominant gene?

What is the difference between how ionic and covalent bonds form

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land

What class of levers is shown in this image?