An ecologist was attempting to measure the size
of a population of beavers in Yellowstone
Na...
An ecologist was attempting to measure the size
of a population of beavers in Yellowstone
National Park. To do this, she captured 65 beavers
and marked them with a microchip. Six weeks
later, she recaptured another 65 and found that
only 10% (1/10) had a microchip. What can she
estimate the population size to be? Defend your
answer (tell me why).
Answers: 3
Biology, 21.06.2019 16:30
7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.
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Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata
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Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 08:20
The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl
Answers: 2
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