Answer: Calcium carbonate shells of marine organisms, like coral, oysters, and clams.
Explanation:
Carbon dioxide in the gaseous form is absorbed from the atmosphere into the oceanic waters. The carbon dioxide is generated due to human activity like burning of fossil fuels, deforestation, and by other activities. This increases the acidity of the oceanic waters, it affects the reef building in animals. The animals use the carbon dioxide to produce calcium carbonate structures that are used for building up the coral reefs and exoskeleton like shells of oysters and clams. This way carbon dioxide become an important component in the structure of the living organisms in the ocean. This way carbon dioxide get stored in the structures of marine organisms being the largest reservoir of carbon dioxide.
Answer:
The correct answer is epithelial tissue.
Explanation:
There are mainly four types of tissue which is found in animals, muscle tissue, connective tissue, nervous tissue, and epithelial tissue. Epithelial tissue forms a membrane that covers the outer surface of organs, glands and also inner surface of body cavities.
Epithelial tissue plays an important role in protection, absorption, secretion, excretion, and filtration. Epithelial tissue is of two type lining epithelium and glandular epithelium. Linning epithelium makes the cell lining of the digestive tube and other important organs. So the correct answer is epithelial tissue.
ATP is used as a substrate in signal transduction pathways by kinases that phosphorylate proteins and lipids. The most common ATP-binding proteins, known as kinases, share a small number of common folds; the protein kinases, the largest kinase superfamily, all share common structural features specialized for ATP binding and phosphate transfer.
ATP in complexes with proteins, in general, requires the presence of a divalent cation, almost always magnesium, which binds to the ATP phosphate groups. The presence of magnesium greatly decreases the dissociation constant of ATP from its protein binding partner without affecting the ability of the enzyme to catalyze its reaction once the ATP has bound.The presence of magnesium ions can serve as a mechanism for kinase regulation
The correct answer among the choices given is the last option. Cora wrapping the copper wire with a thick plastic coating keeps a current from passing out a wire. The plastic wire here serves as an insulator. An insulator is a material that prevents electricity or current to flow out the circuit. In order to lessen the loss of energy.
A pair of organisms which would represent a predator-prey relationship could be for example wolves and deer. The wolf in this case is of course the predator while the deer plays the role of prey. Wolves hunt deer and the latter then have to try and run away from being eaten by wolves.
