Many bivalves, like scallops, live in salt water. The scallop captures food particles from water that flows over its gills. Which of these is the best classification of the scallop?

a. a chunk feeder

b. a decomposer

c. a filter feeder

d. a grazer

In a chemical reaction, what are the substances present after the reaction.

Look at the ocean system described below. plankton sardines swordfish sharkWhat will most likely happen to this ecosystem if the swordfish are killed by a virus? A. The shark population will decrease. B. The sardine population will decrease. C.

How does oxygen move from the respiratory system to the circulatory system?

Name 4 days of the week that start with t

Why is it important that scientific experiments be repeated?

What is the basis unit of structure and function of all living organisms?

Wrinkles and sagging skin in elderly individuals are the result of

It bothers me when the phospholipids stick together so I do my best to keep them apart.

One way that enables blood in your leg veins to return to the heart in spite of the downward pull of gravity

What is the primary energy-transferring molecule in cells?