An order is divided into several

divisions
classes
families
species

Which organ controls breathing? lungs alveoli heart diaphragm

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.