write the meaning of cancer the types of cancer and examples like brain tumor atleast 2 and talk about them atleast a paragraph for them, thier symtoms and if they are curable or not

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

the answer is c a tornado

d. organisms have cells with different shapes and functions.

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.