*Question*
If scraping oneself may lead to contaminated wounds, then what could occur should a person scrape themselves? Answer choices: - Loss of gravity - looseness of dirt or compost - Contaminated wounds - Development of super powers - it's bodily water decreases - Physical weathering - cause their death - Learning a new language
**Answer**
Contaminated wounds

*Question*
If changes in soil pH rob humans of nutrients, then what can changes in soil pH do? Answer choices: - Damages them - It decreases - death and devastation - Increase human wealth - Rob humans of nutrients - Cause humans happiness - Destroy crops - Give humans pleasure
**Answer**
Rob humans of nutrients

*Question*
If nephrons are necessary to remove creatinine from the body, then what is required to remove creatinine from the body? Answer choices: - evaporation - adding heat - Dehydration - sleep - sweating - nephrons - glucose - hydration
**Answer**
nephrons

*Question*
If biologists need a microscope to make bacteria appear bigger, then what do biologists use to make bacteria appear bigger? Answer choices: - tiny polyps - it can be seen - Magnifying glass - motility - Microscope - Light - Telescope - Water reflections
**Answer**
Microscope