Q: What prepares the body for fight or flight during emergencies? Choices: - abnormal division - metabolic response - adrenal mechanism - sympathetic division A:
sympathetic division

Q: What type of energy travels in waves across space as well as through matter? Choices: - kinetic energy - mechanical radiation - thermal energy - electromagnetic radiation A:
electromagnetic radiation

Q: Q: What branch of science is the study of human origins? Choices: - biology - pharmacology - palaeobiology - paleoanthropology A:
A: paleoanthropology

Question: Q: What two-word term refers to the number of different species in the community? Choices: - bacteria richness - group-richness - face-richness - species richness A:
Answer: species richness

*Question*
Q: Gymnosperms and angiosperms are types of _________ seed plants. Choices: - heritage - extinct - genetic - modern A:
**Answer**
modern

(Q).
Q: Pluto's orbit is so elliptical that sometimes it is inside the orbit of which planet? Choices: - titan - Mars - Earth - neptune A:
(A).
neptune