Answer:
GUI stands for Graphical User Interface. It is an interface that enables users to easily interact with their computers through graphical icons and visual indicators. Most GUIs provide all of the following except command prompts . The command prompt is not graphical interface , but it is text-and-keyboard oriented.
Explanation:
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Answer:
A black eye and suspicious burn marks are common signs of abuse.
Specific excretory organs are absent in unicellular organisms belonging to the<u> phylum Porifera.</u>
The organisms of the phylum Porifera are classified under the kingdom Animalia and they lack specific organs in their bodies.
The word "Porifera" refers to pore-bearing organisms.
These animals have loosely organized cells and are found in freshwater marine ecosystems.
On their body, a large number of pores - Ostia - are present which perform various functions such as excretion.
However, respiratory gases and waste materials are exchanged through a diffusion process.
Moreover, in them, reproduction takes place through fragmentation and budding.
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