There are conflicting opinions about the use of GM crops. Imagine this scenario: Today we are faced with diseases we have never had to combat before; HIV-AIDS, ebola. Imagine our agricultural corn crops are hit by a similar virulent pathogen; one that attacks members of the Zea species. Given the history of corn in the western hemisphere, what would be the best strategy for survival of the Zea species

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.