Q: How many pathways do plants have for carbon fixation? Choices: - one - four - two - three A:
three

Q: What occurs when light bends as it passes from one type of matter to another? Choices: - vibration - reflection - resonance - refraction A:
refraction

Q: Q: What is the metal part of the compound named as? Choices: - the base - the source - the basic - the element A:
A: the element

Question: Q: How are electrons shared in covalent bonds? Choices: - randomly - orderly - unequally - equally A:
Answer: equally

*Question*
Q: What are the tiny, tube-shaped structures found inside a kidney called? Choices: - neurons - jejunum - dendrites - nephrons A:
**Answer**
nephrons

(Question)
Q: What state occurs when the amount of solute dissolved exceeds the solubility? Choices: - polymerisation - density - alkalinity - supersaturation A:
(Answer)
supersaturation