Animal's Energy and Homeostasis

Which of these internal processes is the breaking down of food into smaller particles for animal's use.

• Excretion

• Circulation

• Digestion

It is a form of digestion that uses chemicals to break down food molecules into nutrients.

• Mechanical Digestion

• Chemical Digestion

Dogs, cats, elephants and other vertebrates have ____________________.

• Incomplete Digestive System

• Complete Digestive System

___________ is a feeding strategy where an animal gets its energy from eating plants.

• Carnivory

• Herbivory

• Filter-feeding

• Omnivory

Below are few tools/techniques used by carnivores in catching their prey. Check which you think are used by them.

• Scavenging

• Venom

• Hunting ability

• Camouflage

These are animals that get energy from eating both plants and animal matter.

• Herbivores

• Carnivores

• Filter-feeders

• Omnivores

This is an organism's ability to maintain its internal processes stable. It literally means "staying the same".

• Excretion

• Digestion

• Homeostasis

Choose which behavior an Endothermic animal (DOG) does to regulate its body temperature when it feels warm.

• shivering

• panting

What behavior does an Ectothermic animal (CROCODILE) do to change its body temperature when it the environment feels cold.

• Stay under the water

• Stay under the sun

These are organs that work together in the Excretory System to expel/get rid of the wastes from an animal's body. Check them all below.

• Stomach

• Lungs

• Skin

• Kidney