Affiliate Marketing Secrets

21. A biologist places a single, living sponge in a saltwater tank. After several weeks, the biologist observes other small sponges living in the tank. Because the biologist is certain that no other sponge was introduced into the tank, what other explanation could you provide to explain the observation?
22. Describe the body of a leech. In what way do the leech’s adaptations make it suited for its niche?
23. Segmented tube worms that live near the vents grow to lengths of 1.5 m in contrast to the growth of related tube worms living in other environments, whose growth is measured only in centimeters at most. You hypothesize that the food that the worms eat is more abundant at the vents. When you collect samples of the worms, you discover that they have no mouth or other means of taking in food. Hypothesize how the tube worms are obtaining nutrients.

A biologist places a single, living sponge in a saltwater tank. After several weeks, the biologist observes other small sponges living in the tank. Because the biologist is certain that no other sponge was introduced into the tank, what other explanation could you provide to explain the observation?
Describe the body of a leech. In what way do the leech’s adaptations make it suited for its niche?
When natural disasters strike natural areas, often the only animals to survive are the insects. Explain why this might happen.
PS, this is not my homework or anything, I need to study for a test i have in class tomorrow. So can someone plz help me? these are the only ones i cant figure out! D:

as a college student i have found a quiet niche that is absolutely dead quiet. you can study in peace for hours on end. typically if other student(s) come and study in the same area they observe the unspoken rule of being quiet.
in my observation Asians, of all varieties tend to come in like they own the place and talk non-stop, laugh loudly, or play games without common consideration for the other people trying to study. this isn’t to say that all asian students are noisy and obnoxious, but the overwhelming majority are Asian.

I selected ‘Dreams’ as my theme during the exploration phase, but I’m thinking of branching out to the idea of life being transient. I have no idea how should I go about furthering my visual research into this – I’ve drawn observation studies of clocks, flowers, bubbles etc, but it all seems very… usual and uncreative, and it won’t stand out on the prep boards that have to be submitted. I’ll be going into the conceptual design, so any suggestions would be great! 😀
For my final work, I’ll be using photography, since there’s a bit of a niche area.
Thank you!