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vertebrate

animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium.

invertebrate

lacking a backbone or spinal column.

characteristics of animals!!!!!

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multicellular

consisting of many cells.

eukaryotic

having cells with 'good' or membrane-bound nuclei.

sexual reproduction

reproduction involving the union or fusion of a male and a female gamete.

embryo

an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life.

tissue

a part of an organism consisting of an aggregate of cells having a similar structure and function.

organ

a fully differentiated structural and functional unit in an animal that is specialized for some particular function.

movement

the act of changing the location of something.

consumers

an organism that obtains energy and nutrients by feeding on other organisms or their remains.

kinds of behavior

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innate behavior

behavior you are born with.

learned behavior

a behavior an animal learns from its parents.

survival behavior

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predator

any animal that lives by preying on other animals.

prey

animal hunted or caught for food.

territory

a particular area of land.

defensive action

helps animals to protect themselves from predators.

courtship

when an animal sends out stimuli in order to attract a member of the opposite sex.

parenting

the process of caring for children and helping them grow and learn. , 親としての役割を果たす

seasonal behavior

adaptations used only during certain seasons.

migrate

move from one country or region to another and settle there.

landmarks

objects that identify a route or place.

hibernattion

a period of inactivity that some animals experience in winter that allow them to survive on stored body fat.

estivation

(zoology) cessation or slowing of activity during the summer.

circadian rhythms

The 24-hour biological cycles found in humans and many other species.

cycle of charge

the bio. clacks of life

social behavior

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commumication

showing enothins to something or someone.

sound

the particular auditory effect produced by a given cause.

touch

the act of putting two things together with no space between them.

pheromones

odorless chemicals that serve as social signals to members of one's species.

sight

what you would see see with ryrs.

living toether

that just exspains its self.

pride

unreasonable and inordinate self-esteem (personified as one of the deadly sins)

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