subject
Geography, 31.07.2020 02:01 boyle3758

Which of the following sampling techniques represents an index of abundance rather than an estimate of density? a. ratio of marked and unmarked mice in a field.
b. density of oak trees within a quadrat.
c. number of duck calls captured by microphones.
d. number of bears observed along transects.

ansver
Answers: 2

Another question on Geography

question
Geography, 23.06.2019 02:10
What first caused people to consider that the continents were once one large landmass?
Answers: 1
question
Geography, 23.06.2019 06:30
Russia is to the east if germany ? true or false
Answers: 2
question
Geography, 23.06.2019 08:00
About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii
Answers: 2
question
Geography, 23.06.2019 14:30
Why slip off slopes are found on the inside of meanders? why river cliffs are found on the outside of meanders?
Answers: 1
You know the right answer?
Which of the following sampling techniques represents an index of abundance rather than an estimate...
Questions
question
Mathematics, 29.03.2021 19:20
question
French, 29.03.2021 19:20
question
Chemistry, 29.03.2021 19:20
question
History, 29.03.2021 19:20
Questions on the website: 13722361