What does this plant NOT need to be able to make their own food?
water
carbon dioxide
light
sugar
Two of the labels are PRODUCTS of photosynthesis. What are they and what product is missing from the picture?
oxygen, water, sugar
water, oxygen, leaves
oxygen, carbon dioxide, sugar
light, water, sun
Where do plants produce their food?
leaves
What is number 1 of the digestive system?
esophagus
What is number 2 of the digestive system?
stomach
What is number 3 of the digestive system?
large intestine
What is number 4 of the digestive system?
small intestine
What is number 5 of the digestive system?
colon
What is number 6 of the digestive system?
rectum
What is foods main purpose?
to provide carbon dioxide
to provide energy
to provide oxygen
to provide water
A hummingbird needs a lot of energy which requires a lot of food (sugar) from plants. What does NOT describe something that helps a hummingbird get that energy from the plant?
wings
long beak
saliva
tongue
What is not a true statement about decomposition in the environment?
Primary consumers gain nutrients from decomposition.
It does not help in an ecosytem.
Consumers could die if producers could not make food.
Plant decomposition is recycled into the environment.
In this desert biome food web, would what have the largest population?
hawks
grasshopper
rabbits
bacteria
Using the food web, number the organisms in order from the largest population to the smallest.
mouse, grasses, snake, hawk, coyote
vulture, mouse, grasshoppers, grasses
grasses, snake, mouse, vulture, coyote
grasses, grasshoppers, hawk, mouse, vulture
