Affiliate Marketing Secrets

The sea lamprey is an invasive species that was introduced into the Great Lakes. What is its niche?

So i read that that in wine fermentations yeasts prefrentially produce ethanol (ie anaerobic fermentation) even when oxygen is present to inhibit the growth of other resident yeast that might compete.
however this would not be true since Saccharomyces still produces ethanol when no other microorganisms are around. So much for niche specialisation and competition
So where does that leave us now? im so confused and i have an exam in 3 days oO

this is a very niche question but i work at a community centre and a customer came in and registered for a program. She said she was told she would recieve a _______ but i cant remember what the exact word is. The program has run for 2 days already so she got a discount because she will not get as many classes. Any help is appreciated

Just seems so odd that there niche in the ecosystem is to eat tons of such small creatures

She shuffled by our house, so frail and bent,
As no one thought of where the lady went.
As she returned, no one was there to see,
As down a path she blended with the trees.
We hid and giggled as she hobbled near
Emboldened courage, immature in years.
The childish jeering from our hidden niche,
This frail sun bonnet lady, we yelled “witch”.
One day a fever kept me home from class.
I watched the lady shuffle down the path.
My curiosity, in strength, convened
I followed, silent, frightened and unseen.
A house was floating in the grasses tall;
As vines of every species claimed the walls.
Around the side, a window I peeked in;
A man with twisted limbs and crackled skin.
The lady rubbed a salve to ease his pain.
And sweetly hummed a lullaby refrain.
I told what I had seen to mom and dad.
My dad arose alert and mom grew sad.
How soon the path was hacked into a drive,
And cars of food and nurses soon arrived.
As children do, I grew to ventures new.
No looking back, with growing up to do.
Our lives are clouds of layered, restless change.
We mirror how they form and rearrange;
And send a wind to hum a treetop song;
A soothing lullaby, so quickly gone..

Is it still possible to make a living with Affiliate Marketing today? I know it’s a lot different before because competition wasn’t that tight but now every niche seems to be saturated. Also, with the recent Google changes, ezinearticles and squidoo don’t rank as well anymore. Any expert advice you can offer me? Please don’t answer if you just intend to promote your training.