One pound of additional body fat is created through consuming how many extra calories?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

What happens when two nitrogen atoms share electrons