Biology, 10.03.2020 02:57, skeletonorchestra
In a landmark 1979 paper with an absurdly long title (look it up for a laugh), gould and lewontin laid out an argument against automatically considering that all organismal structures, fuctions, and traits are adaptive in nature. statement 1: this paper laid the gorundwork for researchers to recognize that bird/dinosaur feathers are ikely not adaptiations for flight. Statement 2: However, we also know that different types of feathers are adaptive for different aspects of flight. For instance, peregrine falcons have particularly elongated wing feathers that are considered an adaptation for extremely fast flight - peregrines are in fact the fastest living animals on the planet. How do we know that feathers in general are not an adaptation for flight (related to statement 1)?
Answers: 3
Biology, 21.06.2019 18:00, danielahumajova6
How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?
Answers: 1
Biology, 21.06.2019 22:00, sabrinarasull1pe6s61
Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses
Answers: 1
Biology, 22.06.2019 08:30, laurabwhiddon
Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.
Answers: 3
In a landmark 1979 paper with an absurdly long title (look it up for a laugh), gould and lewontin la...
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