Answer: limnetic, littoral and the benthic zone
Explanation:
You can make a table with each sun/star and plot them by color/heat. I hope this helps!
Answer:
Given enough pressure,organic matter can also become natural gas. Heat and pressure are two main forces that transform organic matter into fossil fuels
Answer:
C. where plants can capture sun light
Explanation:
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>
