Biology · Ecology and Populations
Which of the following statements regarding population density in ecological studies are correct? 1. Population density can be measured using biomass or percent cover in some cases. 2. Birth rate is defined as the total number of births per unit time in a population. 3. Relative density can sometimes substitute absolute density in ecological studies. 4. Population density always refers to the number of individuals only.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 3 and 4
- 22 and 4 only
- 31 and 3 only
- 41, 2 and 3✓
Correct answer
1, 2 and 3
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