Answer: A
Explanation: there clearly isn’t no dinosaurs now so it can’t be b or c
The organism that cerebral ganglia in its head connected to ladder-like arrangements of nerve fibers is
A. flatworms
A flatworm is an invertebrate whose central nervous system or the cerebral ganglia is connected to its body by means of ladder-like nerve cords.
Pharynx is <span>is located where the nose and mouth come together
it is a muscular tube extends from base of skull to its junction at the esophagus
hope it helps</span><span />
The answer is: There will be more mold on the moist slice and still none of the dry slice.
Molds belong to the kingdom Fungi. They are multicellular fungi consisting of multicellular filaments (hyphae). For growth, all molds need moist surface. This is the reason why in Gene's experiment, the only moist slice of bread was moldy. They have short life cycle, so 5 days were enough for molds to cover 50% of moist slice. Extended period of time will allow molds to spread more through moist surface if the surface remain moist.
Beyond landmines, bacteria can help us detect pollution<span> in a similar way -- glowing when they come into contact with a certain chemical. Researchers have been working on this kind of technology for some time, but it has only begun being used in the field in the last few years.</span>Bacteria can not only keep us healthy, it can also keep us safe. Scientists have devised a way to make bacteria glow when close to a landmine<span>. Through a technique called BioBricking, scientists manipulate the DNA of bacteria and mix it into a colorless solution, which can then be sprayed in areas where landmines are suspected to exist. The solution forms green patches when it is in contact with soil, and will begin to glow if it is next to an undetonated explosive. It could make eradicating landmines far easier and safer.
</span>Not only is oil clean-up a benefit from bacteria, but also nuclear waste clean-up.<span> More specifically, it's thanks to a bacterial we usually try to avoid as much as possible: E. coli. Researchers have found that E. coli can recover uranium from tainted waters when working alongside inositol phosphate. The bacteria breaks down the phosphate, which can then bind to uranium and attach to the bacteria. The bacteria cells are then harvested to recover the uranium. The technology can be used to clean polluted water near uranium mines as well as help clean up nuclear waste.</span><span>
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