Science 2
This adaptation allows animals to blend in with their surroundings
Camouflage
Which type of gas to plants need to survive?
Carbon dioxide
What is the role of the circulatory system?
It carries oxygen, nutrients and hormones' to cells and removes waste products, like carbon dioxide.
What do a herbivore, carnivore, and omnivore eat?
herbivore - plants
carnivore - meat
omnivore - both plants and meat
This is the process of something being slowly broken down by water or wind
What is Erosion?
True or False
An open circuit will light a lightbulb.
false
The apex predator of the ocean.
Orca/Killer Whale.
What is the dependent variable in an experiment?
dependent variable - the effect or the result of what is being changed
This is what an animal who breaks down dead things is called
What is a decomposer?
Overpopulation, overfishing, burning fossil fuels
Is the sun a planet or star?
Star
What is the independent variable in an experiment?
independent variable - the cause or what is being changed on purpose
This part of a plant helps it breath
Leaves
Fossil fuels are
made from decomposing plants and animals
How many bones does a human have?
206 bones.
T or F
Planets closer to the sun orbit faster than planets farther away.
True
When bread gets turned into toast, changing it into something different, it is called a _____ reaction
What is a Chemical Reaction
Which gases do humans take in and get rid of?
Take in oxygen and get rid of carbon dioxide
Consumers eat...
eat producers or other consumers
What are the planets in order from the sun?
M V E M J S U N P
This is the process called when leaves on trees use sunlight for energy?
What is Photosynthesis?
The atmosphere is
the layer of gasses that surround places (troposphere)
What is the special feature of amphibians?
They can survive in both in land and water
How long does it take for Earth to orbit the sun?
365 days