Chapter 41: Animal Circulation

Question 1

key functions of essential nutrients

Answer 1

Act as substrates, coenzymes, and cofactors

Question 2

Three foods with all essential amino acids

Answer 2

1. Eggs
2. Meat
3. Cheese

Question 3

Minerals

Answer 3

Inorganic nutrients such as iron and sulfur that are required in very small amounts

Question 4

Filter Feeding

Answer 4

A method of feeding where an organism strains suspended matter and food particles from water. Examples include baleen whales and certain species of fish.

Question 5

Substrate Feeding

Answer 5

A feeding strategy where animals live on or in their food source, consuming it as they go. Examples include caterpillars and leaf miners.

Question 6

Fluid Feeding

Answer 6

A method where animals consume fluids from other organisms. Examples include mosquitoes and hummingbirds.

Question 7

Bulk Feeding

Answer 7

A feeding method where an organism eats large pieces of food. Examples include humans, lions, and most mammals.

Question 8

Where is food processing first started

Answer 8

In the mouth, with the break down of carbs