6
What is the main reason that viruses are not considered to be living
organisms?
A
They are too small to be living.
B They do not have DNA.
C They need the host cell to replicate,
D
They kill the host cells.

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity