Bacteria are so small that a microscope that can magnify at least ____ times necessary to view them.
A. 10
B. 900
C. 1,000
D. 9,000
D. 9,000
C. 1,000
To determine the correct answer, we need to find out the minimum magnification required to view bacteria.
Bacteria are microscopic organisms, which means they are too small to be seen with the naked eye. They have a size range of 0.2 to 2 micrometers. To view objects that are this small, we typically need a microscope.
Now, let's look at the options given:
A. 10
B. 900
C. 1,000
D. 9,000
Option A (10) is not sufficient to view bacteria, as this magnification is too low.
Option B (900) might be able to make bacteria visible, but it is generally not high enough to visualize them clearly.
Option C (1,000) is closer to the necessary magnification. This level of magnification can make bacteria visible and is commonly used in laboratory microscopes.
Option D (9,000) is a significantly higher magnification. While it would certainly allow for a clear view of bacteria, it is not necessary to go to such a high magnification to view them.
Based on the information provided, the best answer in this case would be C. 1,000.