Answer:
a) calculating the concentration at which 50% of the test organisms of a particular species die
Explanation:
Bioassays -
<u>Bioassays is an analytical method to assess the effect of marine pollutant on the organism by estimating the concentration at which 50% of the test organisms die after exposing the test organisms for a specified time.</u>
It can be done by quantitative or by qualitative experiment , or direct or indirect .
It is used to detect the biological hazards or give the quality assessment of the mixture .
It is also used for the monitoring the quality of water .
Answer is C. Deegeees north and south of the equator
Answer:
An infographic is a graphic visual representation of data, or information intended to present an information quickly and clearly.
Explanation:
It can be done on canva
Steps:
1. Choose your desired infographic template.
2.Identify the audience for your infographic.
3.Collect your content and relevant data.
4.Download your template to PowerPoint.
5.Customize your infographic.
6.Include a footer with your sources and logo.
7.Add an embed code and Pinterest button, and publish it.
Answer:
to learn why its happening and ways to prevent it
Answer: trasformation and convergant
Explanation:
