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What new technology did Lue Gim Gong employ in the citrus industry?
A. He invented a new machine that could pick the oranges so people wouldn't have to.
B. He created a machine that would automatically juice hundreds of oranges at once.
C. He used science to breed orange plants specifically to resist frost and taste good.
D. He used vegetative propagation to create an orange plant that produced seedless oranges.
HElP ASAP

Afull irb committee meeting is convened and one agenda item is a new research proposal to evaluate how mothers interact with their learning-disabled child. the inclusion criteria require the children to be a minimum of five years of age. the protocol requires the mother of the child to look at the child without any expression and not to talk to the child for three minutes. the committee determined that the mother's required task may upset the child. the irb approved the study with appropriate language in the parental permission form regarding the possibility that children might become upset. after the start of the study, the principal investigator reports to the irb that, as expected, one of the children became upset. the incident was handled according to the protocol and the child is fine. what should the irb do with regard to this report?

What words in the preamble to the constitution reflect the principle of popular sovereignty

Toward the end of the roman empire, what caused a decrease in the use of coined money tell me now