Q: What makes breathing difficult due to respiratory system disease? Choices: - weak lungs - slippery air passages - water in the lungs - narrow air passages A:
narrow air passages

Q: What energy is the energy of motion? Choices: - optimal - potential - thermal - kinetic A:
kinetic

Q: Q: Each species has a characteristic number of what coiled structures made of dna and proteins? Choices: - genes - ribosomes - prokaryotes - chromosomes A:
A: chromosomes

Question: Q: The electroplating process transfers metal from the anode to which part of the cell? Choices: - plasma - electrode - atom tube - cathode A:
Answer: cathode

*Question*
Q: What type of bacteria causes the disease called tuberculosis? Choices: - E. coli - staphylococcus - streptococcus - mycobacterium A:
**Answer**
mycobacterium

Q: What process does not cause a rock to melt completely, instead causing the minerals to change by heat or pressure? Choices: - sedimentation - oxidation - igneous extrusion - metamorphism A:
metamorphism