Ecosystems
Ecology is the study of how living things, non-living things,and the environment are:
A. balanced
B. Lost
A. Balanced
These are the basis of heredity and are made of DNA
genes
The long process of animal and plants changing over a long time is called
Evolution
These structures, also part of the skeletal system, crush that has entered the mouth
the teeth
What animal is small and likes cheese?
mouse
Producers use this for energy
Sun
These genes are stronger and are always visible when present
dominant
Evolution is a
A. theory
B. fact
theory
This is the tube food slides down before going to the stomach
the esophagus
Where do ducks swim
pond
The Sahara is an example of which type of biome?
Desert
We have 46 of these and they are found in the nucleus.
chromosomes
Due to the changes in the environment, the peppered moth end up changing
color
These balloon like sacs that inflate and deflate, bringing air into and out of the body.
the lungs
What vegetable is orange and rabbits eat it
carrot
What type of animal would you find in the tundra
answer may vary
Inherited traits are passed down from the parent to the
child
Natural selection is a process where only the ______
survive
strongest
These disc shaped cells transport oxygen from the lungs to the other parts of the body.
red blood cells
This is the largest land animal on Earth
Elephant
This is a species that is more important than normal in an ecosystem
A. keystone
B. predator
A. keystone
What are all the genes in an organism put together called? it is what makes a cat look like a cat.
Genome
Insects use mimicry to hide from
predators
This part of the skeleton is composed of several bones and protects the brain
the skull
What animal gives us milk and has horns
goat