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: Crude Birth Rate and Crude Death Rate
Explanation: Both indicate the Natural Increase Rate of a country
1) prevailing westerly winds
2)the North Atlantic Drift ocean current
ႊ့These two moderates much of the air temperature over Northwestern Europe.
Hope this helps!
Answer:
The answer would be perpendicular
Explanation:
You should use desmos when wanting to graph lines or equation just a reccomendation
<u>Answer:</u>
<em>The Scientific Revolution affected the advancement of the </em><em>Enlightenment estimations of independence since it showed the intensity of the human personality.</em>
<u>Explanation:</u>
<em>The capacity of researchers to reach their very own decisions instead of conceding to ingrained power affirmed the abilities and worth of the person.</em>
The period saw a central change in <em>logical thoughts crosswise over science, material science, stargazing, and science in organizations</em> supporting logical examination and in the more broadly held image of the universe.
