Choose the best answer. four major topics written about in nonfiction are:

a. ideas
b. biography or autobiography
c. personal experiences
d. fantasy
e. humor
f. fables

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

How does a lytic infection differ from a lysogenic infection?

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.