Q: Chemistry and physics are fields in what type of science? Choices: - Meteorology - Biology - Botany - physical A:
physical

Q: What is an alloy of both tin and copper? Choices: - Cobalt - silver - Aluminium - bronze A:
bronze

Q: Q: What is it called when individual organisms work together with one another? Choices: - continuation - competition - dualism - cooperation A:
A: cooperation

Question: Q: What two organs secrete fluids that aid in digestion? Choices: - kidney and gall bladder - stomach and lung - spleen and bladder - pancreas and liver A:
Answer: pancreas and liver

*Question*
Q: What important aspect of the scientific method is a suggested explanation for an event, which can be tested? Choices: - scientific control - string theory - independent variable - hypothesis A:
**Answer**
hypothesis

Q: Q: Who controls prey population? Choices: - ecosystems - bees - parasites - predators A:
A: predators