For small sessile organisms, ecologists frequently use a , which is a small square frame that is used to standardize the area being measured. quadra
for larger sessile organisms or organisms whose populations are spread out, ecologists tend to utilize . line transects
mobile animals, like lizards or salamanders are more likely to be caught in , or if they are aerial species like birds or bats, ecologists tend to use . pitfall traps; mist nets
the technique estimates densities based on the number of returned captures. if 50 birds are caught and marked in year one and in year two 50 birds are caught and five of those were marked, the estimated population size would be . mark-recapture; 500
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Biology, 22.06.2019 00:40
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
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Biology, 22.06.2019 01:00
An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
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Biology, 22.06.2019 15:30
Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz
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For small sessile organisms, ecologists frequently use a , which is a small square frame that is us...
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