Need help in explaining why (A) and (D) is wrong.
I understand that we need to strengthen the argument that the firm's need to reduce the tests on live animals and therefore use new tests: cultures of human cells.
Most vulnerable to criticism
Q-In a certain nation, stringent regulations prevent private landowners from building on their land if any endangered species is present on it. These regulations make the presence of endangered species a severe ...
In Prep-Test 76 the system scored me wrong on S1 Q18, when my answer matches the solution table supplied with the prep-test and other online resources.