Biology, 03.04.2020 20:09 shayshayyy41
An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that the organism's heart was large, was well-formed, and had four chambers, with no connection between the right and left sides. A reasonable conclusion supported by these observations is that the: .1. animal was endothermic and had a high metabolic rate2. animal was most closely related to alligators and crocodiles3. animal had evolved from birds4. species had little to no need to regulate blood pressure
Answers: 1
Biology, 22.06.2019 01:10, 21hendlill
Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species
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Biology, 22.06.2019 07:30, gildedav001
Nh3 +02-no + h20 is unbalanced what is the balanced equation
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Biology, 22.06.2019 16:30, CoreyHammond74901
Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.
Answers: 1
An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that t...
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