The answer is D because ecology is the study of how the living organism effects its environment
Wind is considered an abiotic factor because it is not a living organism.
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Answer:
they will gather quantitative Data, using a thermometer and a balance.
Explanation:
This experiment is a type of quantitative research.
Quantitative Reseach:
Studies the effect of an independent variable on dependent variables by collection of quantifiable data that can be subjected to mathematical or statistical tools to draw conclusions.
The students will need a thermometer and balance to note the variation in the temperature of water in the aquarium and to measure the weight/mass of the duckweed respectively. Plotting these values against each other on a graph will give the effect of temperature on the rate of growth of the duckweed.
Answer:
The spleen acts as a filter for blood as part of the immune system. It also helps fight against certain kinds of bacteria that cause pneumonia and meningitis.