1. Which of the following statements BEST describes a parasite? A an organism that lives inside another organism
B an organism that lives in or on a host, harming the host to help itself
C an insect that eats another organism
D a worm that turns other creatures into zombies

Your answer is B).

An organism that lives inside another is an Imposter (kinda sus ngl), an insect that eats other organisms is either a carnivore or a cannibal (depends on what it eats), a worm that turns things into zombies was probably pulled from Plague Inc.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.