Which Ali combination represents a male who has an X-linked recessive disorder

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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

Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene