[Answered] Air is never perfectly clean. Indicate whether the statement is true or ...

This topic contains a solution. Click here to go to the answer

Author Question: Air is never perfectly clean. Indicate whether the statement is true or ... (Read 13 times)

acc299

Hero Member
Posts: 569

on: Jul 14, 2018

Air is never perfectly clean.

Indicate whether the statement is true or false

Question 2

What type of feedback maintains stability in a system; i.e., what type of feedback keeps a system functioning properly by discouraging change?

A) tipping point
B) neutral
C) threshold
D) positive
E) negative

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

triiciiaa

Sr. Member
Posts: 349

Reply #1 on: Jul 14, 2018

Answer to Question 1

TRUE

Answer to Question 2

E

acc299

Member
Posts: 569

Reply 2 on: Jul 14, 2018

Great answer, keep it coming

patma1981

Member
Posts: 292

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.