What is the main characteristic of aquatic ecosystem?
In aquatic ecosystem living organisms develop in water.
According to interactions, what is "Competition"?
Is when two organisms compete for the same resource, like food or shelter.
Name three organs that are protected by bones.
Brain, heart and lungs
What is a habitat?
A habitat is the place where an animal lives and should give them everything they need to survive, including, food, shelter, protection, and water.
What is the function of Brain?
Controls thought and memory.
What makes up the skeletal system?
The skeletal system is formed of bones and joints.
What type of ecosystem does a frog live in?
Frogs live in mixed ecosystems.
What is the main characteristic of mixed ecosystem?
In mixed ecosystems living organisms develop in areas where water meets land.
What are the three interactions that we can find in ecosystems?
Competition, Predation and Mutualism.
According to interactions, what is "Predation"?
It is when one living thing eats another for food.
Biotic components are all __________ things.
Living
Is a rabbit a biotic factor? Yes or no?
Yes, it is
What is the main characteristic of terrestrial ecosystem?
In terrestrial ecosystems living organisms develop on land,
What type of ecosystem do humans live in?
In terrestrial ecosystem
Cerebellum coordinates muscle movements.True or False?
True
What are the functions of the skeletal system?
It protects important organs and keeps them in place. It also gives the body shape, and work whith muscular system
Nerves Collect and carry information to and from the brain, the spinal cord, and the brainstem.True or False?
True
According to the picture, what is the name of the part in orange?
It is the Brainstem
Nerves controls respiration and circulation. True or False?
False. Nerves are all over the body, receiving and transferring information.
What is the function of joints?
Bones stay together thanks to joints. Joints are connections between two or more bones.
Where are muscles located?
Most muscles are covering the skeleton.
Abiotic components are all _________ things.
Non-living
According to interactions, what is "Mutualism"?
It is when two living things mutually benefit.
How does the alcohol affect the stomach?
Alcohol can cause an inflammation called gastritis and painful, sore areas called ulcers.
Can you name each part of the nervous system?
Brain, Cerebellum, Brainstem, spinal cord and nerves.