What does this plant NOT need to be able to make their own food?
sugar
light
water
carbon dioxide
Two of the labels are PRODUCTS of photosynthesis. What are they and what product is missing from the picture?
light, water, sun
oxygen, carbon dioxide, sugar
water, oxygen, leaves
oxygen, water, sugar
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 oxygen
to provide carbon dioxide
to provide energy
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?
tongue
saliva
long beak
wings
What is not a true statement about decomposition in the environment?
Primary consumers gain nutrients from decomposition.
It does not help in an ecosytem.
Plant decomposition is recycled into the environment.
Consumers could die if producers could not make food.
In this desert biome food web, would what have the largest population?
grasshopper
rabbits
bacteria
hawks
Using the food web, number the organisms in order from the largest population to the smallest.
vulture, mouse, grasshoppers, grasses
mouse, grasses, snake, hawk, coyote
grasses, grasshoppers, hawk, mouse, vulture
grasses, snake, mouse, vulture, coyote
