
According to the text, the research depicts

According to the text, the research depicts

According to the text, Lewis acids

In the second paragraph, the term churn out in – Chemical companies churn out billions of tons of acrylate each year, usually by heating propylene, a compound derived from crude oil. – implies

No segundo parágrafo, o termo it em – “Right now, everything that goes into making it is from relatively expensive, nonrenewable carbon sources.” – refere-se a

According to the text, women

The study held

According to the text, the immune system

O termo that em destaque na frase – “Our findings indicate that the slower rate of decline in these immunological parameters in women than that in men is consistent with the fact that women live longer than do men.” – refere-se a

O termo do no trecho “-… "these immunological parameters in women than that in men is consistent with the fact that women live longer than do men"-.” – corresponde a

According to the text,