Why does preparedness is very important especially in times of calamities like earthquake, typhoon, flood, and etc.

answer; ///(b) it is composed of four protein chains and four heme groups;

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

explanation:

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up