Which term describes the scientific process used to modify dna in order to produce herbicide-tolerant crops? a. crossing-over b. episodic speciation c. genetic engineering d. gamete fusion

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.