4- Which of these statements concerning H-bonds is FALSE?
a. Their formation involves an attraction between an –NH group and a -C=O group in the secondary structure.
b. They are the primary bonds that hold amino acids together in the primary sequence.
c. They can be found in the secondary, tertiary and quaternary structures.
d. H-bond is a form of electrostatic attraction.

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.