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Calcium carbonate

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Q: What is the material that hermatypic corals secrete to form their hard cup-like exskeleton?
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What does hermatypic coral eat?

Hermatypic corals are those corals that secrete a calcium carbonate skeleton and contribute to the building of reefs. The tissues of these corals contain a symbiotic alga called zooxanthellae. These algae are able to use sunlight to create their own food, and thus give some of this food to the coral. The corals themselves are able to catch and eat both phytoplankton (microscopic plant-like plankton) and zooplankton (microscopic animal plankton) with their tentacles.


Which are the specialized cells that secrete material used elsewhere in the body?

endocrine glands, exocrine glands, pituary glands, mucous glands, synovial glands, and sebaceous glands all secrete material fluids


What do bacteria eat and how do they eat it?

dead organic material. they secrete digestive enzymes then absorb the nutrients.


Does fungus absorb the material it lives on?

Yes. Since Fungi are the ones that decompose things where it is to acidic for bacteria to survive, the fungi absorb the material around them. They secrete enzymes that cause decay and use the decomposed material as food.


What do hepatocytes secrete?

They secrete bile. They secrete bile.


What material are hippos made of?

Muscle, bone, skin, and organs. Basically the same as every other mammal, but they do secrete an oil that serves as a sunscreen.


Do sinuses secrete or excrete mucus?

secrete


What is a sentence with secrete in it?

Secrete means to produce, to give off. Clams secrete calcium to make their shells.


Where do the salivary glands secrete into?

They secrete to the oral cavity.


Do adrenal glands secrete prolactin?

no, it secrete adrenalin..


What do cholinergic neurons secrete?

Cholinergic neurons secrete acetylcholine.


Does parasympathetic nerves secrete norepinephrine?

No. They secrete acetylcholine only.