Q: Reversing the orientation of a chromosomal segment is called what? Choices: - spontaneous mutation - occurrences - volatiles - inversions A:
inversions

Q: What do red blood cells carry? Choices: - carbon dioxide - nitrogen - hydrogen - oxygen A:
oxygen

Q: Q: In vertebrates, what tissue is a type of connective tissue that supports the entire body structure? Choices: - cartilage - blood - collagen - bone A:
A: bone

Question: Q: What makes the realized niche of chthamalus much smaller than its fundamental niche? Choices: - instantaneous competition - asexual competition - microscopic competition - interspecific competition A:
Answer: interspecific competition

*Question*
Q: What is the common term for animals in the phylum porifera? Choices: - corals - sharks - crustaceans - sponges A:
**Answer**
sponges

*Question*
Q: The ambrosia beetle bores holes in? Choices: - flowers - dirt - leaves - tree bark A:
**Answer**
tree bark