Its described as 2n. <span />
I think the egg because it’s the start of their life cycle, or something. I don’t think the chicken came first bc the egg would be the baby and the chicken the adult.
The answer is <span>5.2 × 10-2 newtons.
To calculate this, we will use Coulomb's Law:
</span>F =

where F is repulcive force, k is constant, Q is charge, r is distance between charges.
<span>
If:
</span>

=

= 1.2 ×

C²
r = 5.0 ×

C²
k = 5.0 ×

Then:
<span>

</span>⇒

⇒

⇒
The number of chromosomes in a sex cell is half the number of chromosomes in a body cell. Think of it this way: 1 egg (women sex cell) combine with 1 sperm (male sex cell) to make 1 whole cell.
Answer:
I think it's D but I'm not too sure. Let me know if it's correct !