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