Q: What is it called when the nucleus of an atom splits into two smaller nuclei? Choices: - complex fission - cell division - nuclear fusion - nuclear fission A:
nuclear fission

Q: What do you call the carbohydrate formed when two monosaccharides bond together? Choices: - calcite - glucose - hydroxyl - disaccharide A:
disaccharide

Q: Q: What type of mammals are humans? Choices: - somatic mammals - marsupial mammals - respiratory mammals - placental mammals A:
A: placental mammals

Question: Q: Coronary heart disease is caused when what blocks coronary arteries? Choices: - proteins - carbohydrates - fats - plaque A:
Answer: plaque

*Question*
Q: What system consists of all the muscles of the body? Choices: - vascular - digestive - endocrine - muscular A:
**Answer**
muscular

*Question*
Q: What is the molecular formula of carbon dioxide? Choices: - c2o - h2o - cl2 - co 2 A:
**Answer**
co 2