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Cubangbang #129270
Cubangbang 7thA Ch. 19-20 Animal Behavior & Sexual Reproduction Stack #129270
Definition | Answer |
---|---|
an animal learns by itself or from other animals | Learned bahaviors |
Based on special abilities including reasoning, analyzing, problem solving, and understanding | Intelligent behaviors |
immediate responses to some change in the enviroment | Reflexes |
complex reactions that often require long periods of time to complete | Instincts |
the long-distance, seasonal movement of animals from one area to another | Migration |
chemicals that affect other animals ofthe same species | Pheromones |
a female gametes (somtimes called ova) | Eggs |
a male gamete | Sperm |
the reproductive organs that form gametes in female animals | Ovaries |
the male animals reproductive organs that form gametes | Testes |
the formation of a zygote form the union of two gametes | Ferilization |
the uniting of a sperm and ovum outside the parent organism's bodies | External Fertilization |
a male's sperm and an egg unites inside a female's bodies | Internal Fertilization |
the maintainng of the conditions necessary to hatch an egg | Incubation |
a special structure in which the zygote develops in a mother that gives live birth | Uterus |
the period of pregnancy | Gestation |
the white if an egg | albumen |
in animals, the young before hatching or birth | Embryo |
carrying a developing embryo in the uterus | Pregnant |