2. which is an example of a geometric progression?
a 4,6,8
b 1,2,3
c 3, 21, 35
d 4, 12, 36

D

Explanation:

A geometric progression is multiplication by a number. In this case, it is 3.

If you take 4, multiply it by 3, you get 12. Multiply 12 by 3, you get 36. And so on.

a. the production of carbon dioxide through the process of photosynthesis

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.