What type of protein is a collagen?

Analyze the central conflict and its in a story to discover the theme. o resolution o protagonist antagonist character

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.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun