María and Sean both have brown eyes (a dominant trait), yet their first child has blue eyes (a recessive trait). Using "B" for brown and "r" for blue, fill out the punnett square below to show how that could happen. ​

i think it's c

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.

its temperature is increasing. this causes molecular vibrations to increase.

burning fossil fouls really decrease the carbon in the atmosphere so b