Life Science sem 2 wk 4 Independent Studies

the way an organism reacts to its environment

• behavior

• conditioning

• reflex

way of acting that an organism inherits

• innate behavior

• imprinting

• society

a forceful act used to dominate or control another animal

• courtship behavior

• aggression

• migration

instinctive seasonal movements of animals

• reflex

• territory

• migration

members of the same species living together in an organized way

• society

• neighborhood

• courtship

The hard, strong layer of bone is called

• cartilage

• bone marrow

• compact bone

One function of spongy bone is to

• make the bone lightweight

• produce red blood cells

• store minerals

The smooth, flexible layer of tissue covering the ends of bone is

• compact bone

• periosteum

• cartilage

The human skeleton has _____ bones of various sizes and shapes

• 156

• 206

• 280

the outermost layer of skin

• dermis

• epidermis

• joint