PLEASE HELP, WILL MARK BRAINLIEST Select points of the European Food Safety Authority’s outline of concerns regarding transgenic plants.

plants may harbor imported pests

may serve as a disease vector

plant-to-microorganism gene transfer might occur

may have negative effects on human and animal health

may damage the economic standing of European farmers

may prove persistent and difficult to eradicate, functioning like an invasive species

may have a negative effect on the chemical balance formed between the soil and plants

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite   shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.

Then it is june the conclusion to the second sentence is just restating "if it is june then it is summer"

Geographic isolation.glad i could : )