Writers should never change a verb tense while writing

Read the sample student claim and the reasons listed for making this claim. claim: although many people argue that medical testing on animals is a violation of animal rights, the benefits it yields for society far outweigh any argument that can be made. reason #1: animal research has yielded both pain-relieving and life-saving drugs for humans. reason #2: laws prohibit scientists from using animal-based research in cases where non-animal testing would produce equally clear and valid results.

What human capital are students acquiring when they take a robotics , an honors class divided into teams for tool acquisition , design , and public relations?

In the revolution 2.0 note the wording of the protest guidelines.what word choices create a tone of reason and control? how might this tone affect the readers