Caddisfly larvae prefer to live in clean, clear water. Thus, the presence of these larvae can be used to determine the stream's ... A. flow rate. B. water quality. C. concentration of dissolved oxygen. D. biodiversity.

Which system runs perpendicular to the myofibril and functions with the triad as a microtransportation network to spread the action potential from the fiber's outer membrane inward to deeper regions of the cell?

Why do scientists communicate their results

How many genotypes are in TT times tt

Scientists discovered that the inner core of Earth is a solid. Explain what evidence supports this thinking. Be sure to include how pressure, temperature, and density play a role.

What is activation energy? the energy needed to get a reaction started the energy stored in the bonds of a reaction's enzyme the energy absorbed by the bonds that form in a reaction the heat energy given off by a reaction

Slow gradual movement along a fault is called

List three cash crops the europeans wanted the native americans and africans to yield

Which of the following is an example of a structural adaptation? A a wolf's howl B an insect's coloring C a fish's fin D a squirrel storing acorns

For your organ system, describe how the system works at the organ level

One step in a single eukaryotic cell becoming two daughter cells is the process of