Q: Nephrons are the structural and functional units of the kidneys, and when kidney function is normal, creatinine is removed from the body by the kidneys. Given these facts, what is required to remove creatinine from the body among the following options: - evaporation - adding heat - Dehydration - sleep - sweating - nephrons - glucose - hydration
A: nephrons

Q: Bacteria cause food poisoning, and bacteria in the food causes the illness. Given these facts, what in food is a source of illness among the following options: - chickenpox - crumbs - disease - viruses - toxins - bread - fungus - bacteria
A: bacteria

Q: The digestive system breaks food into nutrients for the body, and the pancreas is an organ that is part of our digestive system. Given these facts, which organ helps break down food into nutrients for our bodies among the following options: - heart - pancreas - pipe - bacteria - pituitary - enzymes - Proteins - humans
A: pancreas

Q: When a hemisphere is tilted towards the sun , that hemisphere receives more direct sunlight, and rio is in the southern hemisphere. Given these facts, what receives more direct sunlight when tilted towards the sun among the following options: - Rio - pan - Aves - earth's core - corn - bottom of the ocean - buried treasure - Man
A: Rio