Final answer:
The number of mice with birth weights below 10g cannot be determined based on the information provided.
Step-by-step explanation:
The subject of this question is Biology and it is suitable for the High School level.
The question is asking about the number of mice with birth weights below 10g. To find the answer, we need to look at the data provided in the table. The table shows birth rates and death rates for populations of several species, but the specific information about mice birth weights is missing.
Without this information, it is not possible to determine the number of mice with birth weights below 10g.
Therefore, the correct answer is not given and cannot be determined based on the information provided.