19-04-2021
Biology

contestada

all of the following gases are naturally occurring in the atmosphere EXCEPT—

a) CO2
b) H2O
c) NO2
d) CFCs

Respuesta :

strawberrybunny11 strawberrybunny11

19-04-2021

Answer:

CFCs

Explanation:

because CO2,H20,NO2 are all naturally occurring and CFCs are man made

Answer Link

Otras preguntas

Explain why it is better to not use rhetorical questions in a research paper.

Mary says the pen for her horse is an acute right triangle. Is this possible? EXPLAIN!!!

What would most likely have happened to the first finch with the big beak if it had been born on the continent of South America? A. It would not have had any fi

Which of the following diseases is caused by a virus? A. common cold B. athlete’s foot C. African sleeping sickness D. tuberculosis

A group of dog offspring is known as a?

solve algebraically: the soccer field has an area of 6000 square yards. The field is 40 yards longer than its width. What are the dimensions of the field in yea

True or false? Pure water is tasteless.

president woodrow wilson wanted the united states to participate in a league of nations. what was the goal of this organization?

An interview conducted by a research writer would be a primary source. True False

Which measure is less than 435 inches A 37ft B 36ft 10 in C 12yd 3in D 12ft 3in