Unit 9
Unit 10
Unit 11
Mix
Random
100
What is one disadvantage of sexual reproduction?
-Takes a lot of energy
-Takes more time
-Need to find a mate
100
What is the main source of energy in the ecosystem?
The sun
100
Which of the following are autotrophic?
A. Squirrel
B. Water
C. Rock
D. Sunflower
D. a sunflower
100
Which of the following is a decomposer?
A. Slug
B. Sunflower
C. Cat
D. Caterpillar
A. Slug
100
What causes tectonic plates to move?
convection currents
200
What reproduction is shown?
Asexual reproduction (1 parent & genetically identical)
200
What is a food web vs a food chain?
a food chain shows a single path 0f energy flow throughout an ecosystem. Food web is several interconnecting food chains in an ecosystem.
200
Which of the following is not apart of domain Eukaryota?
A. Animalia
B. Bacteria
C. Plantae
D. Protista
B. Bacteria
200
Which of the flowing has the least amount of energy?
A. The Sun
B. Grasshopper
C. Acorn Tree
D. Monkey
D. Monkey
200
Name one outer planet.
Jupiter, Saturn, Uranus, Neptune
300
A chameleon uses camouflage to hide from predators. This also allows the chameleon to sneak up onto prey. Which of the following describes this trait?
A. Artificial selection
B. Natural selection
C. Asexual reproduction
D. There is no correlation
B. Natural selection
300
Grass -> ____ -> Snake -> Hawk -> Leopard
What is missing:
A. The Sun
B. Mouse
C. Wolf
D. Tiger
B. Mouse
300
What two levels of classification do scientist use to name a new organism?
genus and species
300
1 parent and identical genetically is what type of reproduction?
Asexual reproduction
300
What is velocity?
Speed with direction
400
Whcih reproduction has more diversity within its population? Why?
Sexual reproduction because the offspring gets genes from both parents making the offspring unique and diverse from all others.
400
What do decomposers do?
recycle nutrients back into the soil by breaking down dead materials
400
What leaf is shown?
Magnolia
400
What type of reproduction is shown?
Sexual reproduction
400
Name one body system that helps with movement.
Muscular, Skeletal, Nervous
500
Avery has been spraying mosquito spray all over her yard to let her children play without getting bitten. Recently, the spray has not been working & the mosquitoes have been biting her children. Why is there a change?
The mosquitoes that have survived the spray reproduced and the offspring are resistant to the spray.
500
How many primary consumers are shown?
3
500
Archaebacteria, Eubacteria, Prosita, and Fungi are all...?
Kingdoms
500
What is the shell shown?
Bittersweet clam
500
What is a compound, and give one example.
Two or more different atoms/elements.
H20, CO2, NHCO3,