Cells
Put the following in the correct order: tissue,organ system,cell,organ
Cell,Tissue,Organ,Organ System
The eyespots on a butterfly's wings allow it to a. stay warm b. locate nectar-filled flowers c. frighten or confuse enemies
c. frighten or confuse enemies
What term describes the living and nonliving parts of an environment?
ecosystem
Define abiotic factors.
What is Non-living things
What structure is semipermeable and controls what goes in and out of the cell ?
Cell membrane
Which pair of organisms is most likely to be found in a Virginia forest ecosystem?
a) Cactus and camel
b) White-tailed deer and oak tree
c) Polar bear and penguin
White tailed deer and oak tree
What does the arrow represent in a food web?
What is The arrow points towards the animal eating it
What are 3 cell structures found ONLY in plant cells?
Cell wall,Chloroplast,and vaculoe
An animal is found to have large, sharp claws and a high metabolic rate to produce energy quickly. It is likely that this animal is adapted to be a:
a) Producer
b) Decomposer
c) Predator
predator
What is responsible for getting rid of dead organisms in the food chain?
What is decomposers or scavengers
What is the function of the mitochondria?
provide energy for the cell and body
A porcupine has sharp quills that protect it from predators. Which of these is a behavioral adaptation of porcupines that makes the quills more effective for protection?
a Climbing to the very tops of trees to eat
b Making an underground nest for young
c Curling up into a ball when threatened
Curling up into a ball when threatened
What cell part controls the activities of the cell?
nucleus
What cellular organelle is the site of photosynthesis?
chloroplast
What adaptation allows a desert plant to survive with very little water?
a) Large, thin leaves
b) Shallow roots that don't reach water
c) Waxy coating and small, light-colored leaves
Waxy coating and small, light-colored leaves