Biology Questions and Answers
- Bird identity card. How are
birds characterized according
to examples of representing
beings, basic morphology,
skin, respiration, circulation,
nitrogen waste, thermal
control and types of
reproduction?
Examples ochickens, sparrows, pf representinarrots,g beings: ostriches, (^)
penguins. Basic morphology:aerodynamic body, feathers, p (^) neumatic
bones, horny beaks. Skin: impermeable
keratinizeRespiration: d, feathers, upulmonary. Ciropygial glarculation:nd.
closed and complete, heart with four
chambers. NitrogThermal control: hen waste:omeothermic. Ty uric acid.pes (^)
of reproduction: fecundation, shelled eggs withsexual, internal
extraembryonic membranes.
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