04alyrod75983 04alyrod75983

02-12-2020
Chemistry

contestada

1. Which of the following substances is believed to be responsible for the hole in the ozone
layer?
A. Ammonia
B. Chlorofluorocarbons (CFCs)
C. Lead
D. Carbon monoxide

Respuesta :

brendanhenness420 brendanhenness420

02-12-2020

A. Ammonia because look it up

Answer Link

Otras preguntas

Select the six pronouns which have remained the same with regard to spelling. me you he we them him us his her they

glucose potassium and other electrolytes that are lost during exercise are replenished by

x/5=3/8help please with this question

Which inference about Nazca culture does this image support? a. The Nazca considered sculpture a more valuable art form than pottery. b. The Nazca worshipped s

How many people experience anxiety during dialysis?

The term "vanitas" in art includes references to ________.

In order to win support for the constitution, what did the federalist promise to add?

The vascular cambium helps plants to _____. differentiate its cells gain girth germinate seeds more quickly photosynthesize in low light

What is the perimeter of the following figure in centimeters? 28.2 cm 5.7 cm 7.5 cm 57 cm

You buy a house for $130,000. It appreciates 6% per year. How much is it worth in 10 years?