Q: A colloid is a homogeneous mixture with medium-sized what? Choices: - atoms - solutions - molecules - particles A:
particles

Q: What is the process in which organisms reproduce sexually by joining gametes called? Choices: - propagation - migration - stimulation - fertilization A:
fertilization

Q: Q: What are sores in the lining of the stomach or duodenum that are usually caused by bacterial infections or acidity? Choices: - lesions - clots - hernia - ulcers A:
A: ulcers

Question: Q: What helps cells take up glucose from the blood? Choices: - oxygen - hemoglobin - estrogen - insulin A:
Answer: insulin

*Question*
Q: What is the name for the division of the cytoplasm in eukaryotic cells, resulting in two genetically identical daughter cells? Choices: - mitosis - vegetative division - metamorphosis - cytokinesis A:
**Answer**
cytokinesis

Q: What happens to the electrical conductivity of metals when placed in a pot of boiling water? Choices: - stays the same - increases slowly - increases quickly - decreases slowly A:
decreases slowly