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