Question 1
3 out of 3 points
A pure substance that cannot be broken down into another substance is known
as a(n) ____.
Selected Answer: element
Question 2
3 out of 3 points
Plants store large amounts of carbohydrates in the form of ____.
Selected Answer: starch
Question 3
3 out of 3 points
The first step of the scientific method is to ____.
Selected Answer: observation of a natural event
Question 4
3 out of 3 points
A protein combined with cholesterol in the blood is an example of a(n) ____.
Selected lipoprotein
Answer:
Question 5
3 out of 3 points
The most abundant lipids in the body are ____.
Selected Answer: triglycerides
Question 6
3 out of 3 points
An acid is a substance that donates a(n) ____.
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