Answer:
Mass
Explanation:
The measure of the pull of gravity on an object is called weight. For an object to have weight it must have mass.
The two upper parts or chambers of the heart are called Atria's,
they're separated from their lower counterparts the ventricles by an interatrial septum. All the Atria's do is receive blood returning from the heart to the body.
Children shouldnt diet since they need to build a good defense systeem, adults already have a good defense system
Hyperactive, so C is your answer
Answer:
The food chain is like the cycle of life. It is all of the animals and there predotors and there prey.
LIke if you had grass a grasshopper a bird and a snake. The food chain would be grass-->grasshopper-->bird--> snake-->
Explanation: