Why is my orange tabby cat so dumb

Why? These cats have a predominance of a certain pigment known as pheomelanin—the same pigment that produces red hair in humans. Fortunately, that mean old joke that redheads have no souls doesn't seem to apply to “redheaded” cats, since these orange tabbies are generally as sweet as they come!

Explanation:

One thing we do know is that cats are not dumb by any stretch. The brain of a cat, though small, occupies about 0.9 percent of their body mass, compared to 1.2 percent for the average dog.

Explanation:

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.