The correct answer would be that Tetracycline inhibits protein synthesis. Tetracycline is an antibiotic that is used to treat a wide variety of bacteria infections, including skin infections, infections of intestines, respiratory tract, urinary tract, genitals and other body parts. Tetracycline acts by inhibiting protein synthesis by inhibiting the binding of aminoacyl-tRNA to the mRNA-ribosome complex.
The answer is b Area A was completely underwater in the past.<span> None of the other conclusions can be drawn; you need more information. You DO know that area A was once completely underwater though.\</span>
