Q: The posterior end of a typical rib is called what? Choices: - neck - chest - bottom - head A:
head

Q: Roots, stems and leaves are organs commonly found in what? Choices: - algae - animals - fungi - plants A:
plants

Q: Q: Which landmark book on evolution via natural selection did charles darwin publish in 1859? Choices: - on the origin of mammals - on the ethnic of species - on various kinds of animals - on the origin of species A:
A: on the origin of species

Question: Q: What state of matter takes neither the shape nor the volume of its container? Choices: - hot - gas - liquid - solid A:
Answer: solid

*Question*
Q: Many species use their body shape and coloration to avoid what? Choices: - exposure - sunlight - human contact - detection by predators A:
**Answer**
detection by predators

(Q).
Q: A sticky, moist secretion that covers mucous membranes is called what? Choices: - sweat - pus - saliva - mucus A:
(A).
mucus