A because if something happened to that organism then the organism relying on it will either go extinct or just die out due to starvation
It will float, because it is almost weighs like a pen.
Answer:
According to conservation of matter, there should be equal amounts of all elements on both the reactant and product side.
Reactant:
1 Ca
1 C
1 O
Product:
1 Ca
1 C
3 O
Therefore, your friend is right because the law of conservation of matter is not followed in this chemical equation.
Explanation:
Answer:
Electronegativity increases from left to right within a row of the periodic table
Explanation:
The number of shells increase, the energy level their outer shell have decreases as we go down wards,
