I believe the blank space is preserved :)
I believe the correct answer is A. Increases the rate of a chemical reaction. This is because they act as catalysts.
Answer:
It basically means that, because of the drought certain foods will be unavailiable. the birds will have to start eating other foods and over time evolution will change their beaks so that the can eat the new food easier.
Explanation:
Complementary RNA (cRNA) is a copy of a strand of RNA that will bind to the appropriate region of the original molecule. If the original RNA stand had a base sequence of AUU, for example, the sequence of the cRNA strand would be UAA.
Rabbits,elk, and so forth rabbits have grass and roots
