Question

4- Analise as frases e assinale a alternativa correta:
I-A primary energy source is produced by converting secondary sources of energy
such as coal, solar energy and electricity.
11- The laptop works using a battery.
III-The refrigerator must be turned on the whole time.
a-( )le Il são corretas
b-( ) II e III são corretas
C-( )le lll são incorretas
d-( ) I, ll e Ill são incorretas​

Answer 1

Resposta:

acredito que seja a letra B) II e III são corretas