Answer:
A
Explanation:
I think this is true letter a
It gives each organelle in the cell its own specific function
Answer:
<h3>The answer is 31.4 g</h3>
Explanation:
The mass of a substance when given the density and volume can be found by using the formula
<h3>mass = Density × volume</h3>
From the question
volume of metal = 4 cm³
density = 7.85 g/cm³
The mass is
mass = 7.85 × 4
We have the final answer as
<h3>31.4 g</h3>
Hope this helps you
As the tone gets higher, the sound waves get closer together
