los átomos de un mismo elemento son iguales en masa y en el resto de propiedades. Asi entonces, los átomos de distintos elementos tendrían diferentes en su peso y en sus propiedades

Order the steps of protein synthesis. amino acids are lined up in a sequence. rna is modified into mrna. dna is transcribed. a ribosome binds to mrna. chemical bonds are formed and a protein is produced.

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle