1. When the outside temperature is too hot or too cold, your body responds by sweating or shivering. A) True
B) False

2. If cells cannot function normally, then an organism might become sick or die.
A) True
B) False

3. Your body is made up of cells, tissue, organs and organ systems.
A) True
B) False

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?

What is the compliment dna strand to the following sequence: ttgactaggcta

What advantages does a pedigree have over a written passage?