On Screen Unit 6

one of the hard parts that together form the frame of a human, animal, or fish body

to give a person or other living thing the food and other substances they need in order to live, grow, and stay healthy

to make something continue in the same way or at the same standard as before

very small living things, some of which cause illness or disease

the outside layer of your skin

one of the pieces of flesh inside your body that you use in order to move, and that connect your bones together

on the inside or close to the centre of something

the act of protecting something or someone from attack

based on a calculation about how many times something usually happens, how much money someone usually gets, how often people usually do something etc

a natural dark brown colour in human skin, hair, and eyes

one of the tubes through which blood flows in your body

not allowing water to enter

on the outside of something