6. Solids in which the atoms are arranged in repeating patterns are a. metals
b. crystals
c. ores
d. minerals

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

b. read the phase at the intersection of any given temperature and pressure.

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.