T object]user: which of the following is true about viruses?

a. a virus must enter a living cell to make copies of itself.

b. no virus is harmful to the cell it infects.

c. no virus contains dna or rna.

d. a virus is a type of primitive bacteria cell.

What is the smallest unit shown on the graduated cylinder?

What enzyme unwinds or unzips the parent strand?

What are the major reservoirs in the carbon cycle

Where do animals obtain their chemical energy from

Which of the following describes chaparral shrubs?. a ... short. b ... evergreen. c ... contain flammable oils. d ... all of the above

When a population continues to grow past its carrying capacity the population will go extinct? true or false

Which statement describes how mutualism and commensalism are similar? A. At least one organism is hurt or harmed by the relationship. B. The relationship is beneficial to neither organism. C. At least one organism benefits from the relationship. D.

Give an example of a stimulus, and explain how your nervous system and muscular system work together to respond to it. Use complete sentences.

Which taxon group is more specific, in regards to organisms that are in that group? Mammalia Tursiops Which taxon group is more specific, in regards to organisms that are in that group?

On the galapagos islands, darwin discovered birds with differently shaped beaks. what might this tell you about the eating habits of the birds on different islands