Answer:
Explanation:
The near-surface open water surrounded by the littoral zone is the limnetic zone. The limnetic zone is well-lighted (like the littoral zone) and is dominated by plankton, both phytoplankton and zooplankton. Plankton are small organisms that play a crucial role in the food chain.
Answer:
C. -independent, dependent, intervening
Explanation:
Independent variable is defined as the variable that can be changed during the experiment, dependent variable is the variable which is being tested and whose value depends on independent variable and intervening variable impacts the relationship between a dependent variable and an independent.
So, in the given study, ice cream was an independent variable as it can be changed during study and Howard wants to study its impact, fighting was a dependent variable as it is being tested and the temperature was the intervening variable as it is a cause of independent variable and also impacts the relationship between a dependent variable and an independent.
Hence, the correct option is C. independent, dependent, intervening.
Wolf emigration will bring about the rabbit population increasing.
<h3>What is Emigration?</h3>
Emigration is defined as the movement of organisms away from a particular
area or habitat.
We are aware that Wolves feed on rabbits as a means of food in the
grassland ecosystem. This translates to the following below:
- The greater the wolves the lesser the rabbit
- The lesser the wolves, the higher the rabbit.
This therefore means that wolf emigration will bring about the rabbit
population increasing which makes option B the most appropriate choice.
Read more about Emigration here brainly.com/question/1289209
Answer:
Fine focus.
Explanation:
If you're referencing a microscope, then it would be fine focus. Coarse focus is a basic focus used to properly see a specimen, while fine focus enhance clarity and precision. To use both, you have to gently twist a knob until you can see the specimen at a desired clarity.
Here's a reference image if you need it, it's labeled all the parts of a microscope.