Which of the following is a primary cause of wind on earth

How does the nervous system affect the excretory system?

Malaria is caused by which type of microorganism? a. fungi b. bacteria c. protozoa d. worms

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?