Answer:
It's called the shielding effect
Explanation:
It describes the decrease in attraction between an electron and the nucleus in any atom with more than one electron shell. (I hope this helps)
The answer is a because a fill in the blank is always just one word
Answer:
It comes from same parent material.
Explanation:
The two rocks have some similar minerals which indicates that they are comes from the same parent material but with the passage of time it is mixed with other minerals due to which they are some different in composition from one another so we can conclude that they comes from the same parent material due to the presence of some similar minerals.
Answer:

Explanation:
Hello,
In this case, since the density is defined as the ratio of the mass and volume:

We can compute the mass of blood as follows:

Best regards.