How do plants have different cells like root cells, gaurd cells, leaf cells and flower petal cells? Your answers
The enzyme celldifferentiase is the lead enzyme that controls which DNA gets spliced into which cell early in the plants life.
All of the cells have different DNA that controls what type of cell they become.
A little garden gnome comes and whispers into the root hairs on full moon and that is how cell differentiate,
All of the cells in a plant have the same DNA and have certain genes turned on in some cells and turned off in others,

Ihaven't done that yet, so no idea,but this is not the right place to ask

Hunting in the darksome fish rely on senses beyond sight. in the darkness of the marianas trench, a fish called the rattail has an extremely sensitive sense of smell. the fish uses scent, rather than sight, to steer toward food. once it's near food, the rattail uses a special organ on the bottom of its chin to guide itself by feel.marine snowone staple of the deep sea diet is "marine snow," flakes of organic, edible substances that sink down from the upper ocean. animals at the ocean's bottom find sustenance in everything from the bodies of dead creatures to fecal matter. marine snow is diverse enough to support numerous species. for instance, several species of snails and worms feed exclusively on deceased whales.microorganismsthe deep sea is an intricate ecosystem, and even the ocean floor itself plays a part. hydrothermal vents are cracks in the sea floor where erupting magma mixes with ocean water to produce plumes of hot, sulfur-rich chemicals. some microbes can use these chemicals for energy, sustaining their existence and that of the animals who depend on their roles in the deep sea food chain.