Tides describe the regular rising and falling of ocean water. Tides are caused by A. large storm systems over oceans.
B. earthquakes on the ocean floor.
C. the gravitational pull of the Sun and Moon.
D. the rotation of the Moon on its axis.

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance