An organism's particular role in its habitat, or when and how it survives its called its

a. carrying capacity
b. ecosystem
c. competition
d. niche

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle