Q: In which state of matter are particles completely separate from one another? Choices: - phosphorus state - solid state - liquid state - gaseous state A:
gaseous state

Q: What does an ammeter measure the flow of? Choices: - water under pressure - wind - magnetic fields - current through a circuit A:
current through a circuit

Q: Q: What flexible organ enables swallowing and speech? Choices: - large intestine - stomach - diaphram - tongue A:
A: tongue

Question: Q: What explains why water molecules tend to stick together? Choices: - helium bonds - covalent bonds - mineral bonds - hydrogen bonds A:
Answer: hydrogen bonds

*Question*
Q: A comet striking the earth may have caused mass extinction, this would have decreased sunlight, which would have effected what plant process reducing food? Choices: - fertilization - decomposition - glycolysis - photosynthesis A:
**Answer**
photosynthesis

(Q).
Q: What is established by the ph differences between the two sides of the blastoderm cells? Choices: - posterior axis - cylindrical - ventral axis - proximal axis - dorsal-ventral axis A:
(A).
dorsal-ventral axis