Q: What is the main difference between eukaryotic and prokaryotic cells? Choices: - prokaryotic cells have a nucleus - eukaryotic cells have a flagella - eukaryotic cells have a cell wall - eukaryotic cells have a nucleus A:
eukaryotic cells have a nucleus

Q: In qualitative analysis, reagents are added to an unknown chemical mixture in order to induce what? Choices: - motion - sunlight - erosion - precipitation A:
precipitation

Q: Q: What type of cells capture light energy, and use carbon dioxide as their carbon source? Choices: - sporozoans - blood cells - chloroplasts - photoautotrophs A:
A: photoautotrophs

Question: Q: What is the leading cause of soil erosion? Choices: - tidal winds - volcanic explosions - glacier movement - running water A:
Answer: running water

*Question*
Q: What kind of relationship between glucagon and insulin is vital to managing fuel storage and consumption by body cells? Choices: - opportunistic - sympathetic - commensalism - antagonistic A:
**Answer**
antagonistic

(Q).
Q: In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes? Choices: - primates - bovines - rodents - ungulates A:
(A).
ungulates