animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium.
lacking a backbone or spinal column.
characteristics of animals!!!!!
consisting of many cells.
having cells with 'good' or membrane-bound nuclei.
reproduction involving the union or fusion of a male and a female gamete.
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.
a part of an organism consisting of an aggregate of cells having a similar structure and function.
a fully differentiated structural and functional unit in an animal that is specialized for some particular function.
the act of changing the location of something.
an organism that obtains energy and nutrients by feeding on other organisms or their remains.
kinds of behavior
behavior you are born with.
a behavior an animal learns from its parents.
any animal that lives by preying on other animals.
animal hunted or caught for food.
a particular area of land.
helps animals to protect themselves from predators.
when an animal sends out stimuli in order to attract a member of the opposite sex.
the process of caring for children and helping them grow and learn. , 親としての役割を果たす
adaptations used only during certain seasons.
move from one country or region to another and settle there.
objects that identify a route or place.
a period of inactivity that some animals experience in winter that allow them to survive on stored body fat.
(zoology) cessation or slowing of activity during the summer.
The 24-hour biological cycles found in humans and many other species.
cycle of charge
the bio. clacks of life
showing enothins to something or someone.
the particular auditory effect produced by a given cause.
the act of putting two things together with no space between them.
odorless chemicals that serve as social signals to members of one's species.
what you would see see with ryrs.
that just exspains its self.
unreasonable and inordinate self-esteem (personified as one of the deadly sins)