You will your on this certain day hope this helped
C) Eutrophication is the answer
Have a Nice Day! :)
<span>A. Accept 3 electrons from another atom in an ionic bond.
</span>
Answer:
LD50 (median lethal dose)
Explanation:
- Whenever one needs to quantify the virulence of a pathogen then this is done by using a set of laboratory animals.
- LD50 (median lethal dose) is an important indicator of virulence.
- LD50 is defined as the number of pathogens that are required to kill 50% of the total infected animals.
- For the calculation of LD50, the animals are infected with a known number of pathogens and then a graph is plotted for the percentage of animals killed against the concentration of the pathogen used for infection.<em> The point at which the graph indicates the death of 50% animals, the corresponding concentration of inoculation of a pathogen is taken as the LD50 of that particular pathogen. </em>
The answer is A
Because if something responds to a stimulus, it cannot be dead because that isn't logically possible and it can't be might because there is no possibility of it not being a live and only living things respond to stimulus and that is the only answer left that can and is correct.
