how do scientists use a branching tree A. to study the presence of homologous structures in organisms B. to show how groups of organisms might be related C. to study whoch organims have similar stages of development D. to show how groups of organisms become isolated

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water