Answer:
primary succession takes longer
Explanation:
Primary succession is built from the ground up, whereas secondary succession is built from an already existing civilization.
Answer:
Adding tin to copper during melting changes the properties of the metal. The larger tin atoms restrict the movement of the copper atoms, making the material harder.
Explanation:
Please brainliest
Answer:
$5 is the cost of 1 pound of walnuts
P (Pounds) = 5D (Dollars)
Explanation:
Since 10 pounds of walnuts = $50.
Let 1 pound of walnuts = Z
then, cross multiply
So, Z = ($50 X 1 pound) / 10 pounds
Z = 50/10
Z = $5
Thus, 1 pound of walnuts will cost 5 Dollars while P (Pounds) = 5D (Dollars) is the equation that shows the relationship between pounds and dollars
