Q: What is the process when animals maintain an internal temperature? Choices: - osmoregulation - bioaccumulation - homeostasis - thermoregulation A:
thermoregulation

Q: An infection of the brain is called? Choices: - tuberculosis - influenza - syphilis - encephalitis A:
encephalitis

Q: Q: How many sets of chromosomes do gametes contain? Choices: - twelve - four - eight - single A:
A: single

Question: Q: Anagen, catagen and telogen are phases in the growth of what, which involves the root and follicle? Choices: - brain - teeth - bone - hair A:
Answer: hair

*Question*
Q: Which theory explains how materials can collide and become new materials? Choices: - pileup theory - disturbance theory - rupture theory - collision theory A:
**Answer**
collision theory

(Q).
Q: Which law explains why a ship weighing thousands of metric tons floats on water? Choices: - hofstadter ' law - ganymede ' law - water pressure law - archimedes' law A:
(A).
archimedes' law