Answer:
Option C
Equal environment
Explanation:
The equal environment assumption is a biometric model that predicts how far the monozygotic twins are correlated to each other upon their exposure to environmental effects which are of etiologically significance to the trait/traits under consideration.
<u><em>The price of one nation's currency in terms of another nation's currency is called the exchange rate</em></u>
Explanation:
I think it's the last option
is it?
:)
Answer:
They couldn't always get to the correct place for trade
Explanation: