Q: Average global temperature has been doing what for the past several decades? Choices: - fluctuating - falling - stabilizing - rising A:
rising

Q: What is the name of the supportive structed that helps move a worm's muscles? Choices: - spongin - exoskeleton - pollenation - hydroskeleton A:
hydroskeleton

Q: Q: Why is the root cap continuously replaced in plants? Choices: - due to growth - due to pressure - due to rubbing - damage through pushing A:
A: damage through pushing

Question: Q: What is the simplest unit of structure and function of all living organisms called? Choices: - partical - molecule - atom - cell A:
Answer: cell

*Question*
Q: Silver and ordinary table salt are two examples of chemical what? Choices: - organism - impurities - microbes - substances A:
**Answer**
substances

(Question)
Q: A current in a circuit needs a complete what? Choices: - cause - speed - stream - path A:
(Answer)
path