a number of things used together
combination
to spread over a large area
stretch
any animal that gives birth to babies and feeds them milk
mammal
an informal name for someone or something
nickname
to like someone or something very much
love
not special
ordinary
to start something that will last a long time
establish
an organ used for breathing
lung
very important or necessary
vital
a person who studies animals
zoologist
a short unit of time
second
to rub away gradually
erode
to move food or drink from your mouth to your stomach
swallow
easily broken
fragile
uncomfortable with other people
shy
a picture of someone or something
image
the measured amount of heat
temperature
a desire for food or drink
appetite
result of a particular action or cause
effect
an animal that eats both plants and meat
omnivore
to change something to make it better
enhance
believed to be holy
sacred
the natural environment where a plant or animal lives
habitat
loss of respect and honor
shame
a close connection joining two or more people
bond