Q: What is used during filtration to push fluids and solutes, from higher pressure areas to lower pressure areas? Choices: - constructs pressure gradient - limited pressure gradient - magnesium pressure gradient - hydrostatic pressure gradient A:
hydrostatic pressure gradient

Q: What long molecules are composed of chains of units called monomers? Choices: - complexes - microbes - drummers - polymers A:
polymers

Q: Q: Vitamin d is made in the skin when it is exposed to what? Choices: - darkness - water - dirt - sunlight A:
A: sunlight

Question: Q: How are bacteria identified and classified? Choices: - by there movement - by their color - by there cell count - by their shape A:
Answer: by their shape

*Question*
Q: What is the industrial chemical produced in greatest quantity worldwide? Choices: - gaseous acid - liquid acid - boric acid - sulfuric acid A:
**Answer**
sulfuric acid

Q: Q: Bones are the main organs of what system, which also includes cartilage and ligaments? Choices: - lymphatic system - digestive system - endocrine system - skeletal system A:
A: skeletal system