Q: What serious sti can damage the heart, brain and other organs or even cause death, if untreated? Choices: - herpes - chlamydia - cirrhosis - syphilis A:
syphilis

Q: The total number of protons and neutorns in an atom is called what? Choices: - atom number - volume number - formation number - mass number A:
mass number

Q: Q: What term means taking used items and materials and turning them into something new? Choices: - reproducing - collecting - feeding - recycling A:
A: recycling

Question: Q: Food provides what type of energy needed by organisms, which is stored in bonds? Choices: - radiation energy - caffeine - calories - chemical energy A:
Answer: chemical energy

*Question*
Q: The process of the cytoplasm splitting apart and the cell pinching in two is known as what? Choices: - mitosis - electrolysis - budding - cytokinesis A:
**Answer**
cytokinesis

Q: A complete ionic equation is a chemical equation in which the dissolved ionic compounds are written as what? Choices: - charged ions - joined ions - realized ions - separated ions A:
separated ions