i Believe A. This is true because weight is the magnitude of gravitational force acting on an object, and since gravitational force varies in different places in the universe, weight also varies.
hope this helps
The complementary mRNA sequence is -
GUUCCA
I would guess option B, but take a second opinion
Answer:
Mutations that cause the death of an organism are called lethals — and it doesn't get more negative than that.
Osmoregulation
the that deals with fritation of uren
