Is jellyfish a mollusk?
question_answer Answers(2) Ans: Phylum mollusca include soft bodied animals with hard shell Eg: snails, octopus, mussels, oysters. Phylum Coelenterata contain special structure called coelenteron where the food digested.It include jelly fish and sea anemones.
Are jellyfish sponges?
What are sponges and cnidarians? You can see an example of a sponge in Figure below and a jellyfish example in Figure below. Sponges are also called sea sponges. Cnidarians include jellyfish and corals.
Is Sponge a mollusk?
Mollusks, Cnidarians, Echinoderms, Sponges, and Worms of Hilton Head Island, SC. Mollusks are invertebrates with either an external shell (as in bivalves and snails) or internal shells (as in cephalopods). They can only survive in places with moisture.
Do sponges have gender?
Most sponges are hermaphrodites (function as both sexes simultaneously), although sponges have no gonads (reproductive organs).
Do sea sponges fall apart?
Durability; A properly cared for sea sponge will last for many months. Most synthetic sponges fall apart, shrink and become infested with bacteria and mildew in less than one week. Sea sponges are sustainably harvested. When sponges are collected, parts of the sponge left on the ocean floor grow back.
Can sea sponges survive out of water?
Sea sponges can only survive in saltwater, so if you put them in freshwater, they will quickly die. They are also very sensitive to air and do not like to be taken out of the water because their pores get filled with air. If too many of their pores are filled with air, they will die.
What is the most hygienic way to wash your body?
In fact, dermatologists recommend showering in water that’s lukewarm or slightly warm. Do a quick rinse to wet your skin before applying any soap. Using a loofah, washcloth, or just your hands, apply bar soap or bodywash to your body. Start at your neck and shoulders, and work your way down the length of your body.
What is the healthiest way to shower?
Stay Cool. Hot water strips away natural oils and damages the skin faster, so stick to a lukewarm — or cooler — shower. “Some people advocate extremely cold water for invigorating the circulation,” Krant says. “Other than avoiding extremely hot temperatures, I say use whatever temperature feels best.”
Is it better to wash your body with a washcloth or hands?
Joel Schlessinger recommends cleansing with your hands over a loofah or washcloth. Cons: Hands are not considered optimal for exfoliation, which can leave behind dirt, oil and dead skin cells. Unclean hands can also contaminate skin on the face and body with acne-causing bacteria.