A, b, c, or d?, i really need help, im very stupid

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Choose the diagram that best represents a habitat corridor explain your choice.