Q: What is the lowest level of organization that can perform all activities required for life? Choices: - organs - nucleii - tissues - the cell A:
the cell

Q: Like sharks, nearly the entire human skeleton during a specific pre-birth developmental stage is made of what connective tissue? Choices: - chloroplasm - phloem - collagen - cartilage A:
cartilage

Q: Q: What is transmitted that makes up the electromagnetic spectrum? Choices: - gamma rays - light waves of different wavelengths - sound waves of different frequencies - electromagnetic radiation in different wavelengths A:
A: electromagnetic radiation in different wavelengths

Question: Q: How are protozoa that cause giardiasis spread? Choices: - insects - starch and water - lakes and rivers - food and water A:
Answer: food and water

*Question*
Q: Within the microsporangium, the microspore mother cell divides by meiosis to give rise to four microspores, each of which will ultimately form this? Choices: - zygote - sperm cell - ova - pollen grain A:
**Answer**
pollen grain

*Question*
Q: The maturing follicle, containing a fluid-filled cavity, enlarges, forming a bulge near the surface of what? Choices: - the pelvis - the abdomen - the vagina - the ovary A:
**Answer**
the ovary