Select the word from the list that best fits the definition
part of molten rock at mid-ocean ridges
sea-floor spreading
continental drift
magnetic reversal
magnetic minerals
fossils

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.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.