Ques: Q: What are organelles made of protein and ribosomal rna (rrna)? Choices: - electrons - carbons - chromosomes - ribosomes A:
Ans: ribosomes

Ques: Q: What is the term for atherosclerosis of arteries that supply the heart muscle? Choices: - rapid heart disease - essential heart disease - cardiovascular disease - coronary heart disease A:
Ans: coronary heart disease

Ques: Q: Microwave ovens use radiation to provide food with what kind of energy? Choices: - magnetic - vibrational - mechanical - heat A:
Ans: heat

Ques: Q: How do prokaryotic organisms reproduce asexually? Choices: - mitosis - residual fission - kinetic fission - binary fission A:
Ans:
binary fission