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tresset_1 [31]
2 years ago
5

hey could someone help me with this immediately!! i’ll mark brainiest if u don’t guess or leave a link!

Biology
2 answers:
STALIN [3.7K]2 years ago
7 0

Answer:

I'm going to guess the first answer

Ivan2 years ago
4 0

Answer:

by letting the oil float to the top and skimming it off

Explanation:

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Looking at the image of the freshwater lake ecosystem in the reading, can you name biotic and abiotic factors in this specific e
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Answer:

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An ecosystem is composed of biotic and abiotic factors. Abiotic factors are non-living environmental factors such as water, air, soil, sunlight, and minerals. In aquatic ecosystems, abiotic factors include substrate type, water depth, nutrient levels, temperature, salinity, and waterflow. Biotic factors are the living organisms in the ecosystem and they include animals, birds, plants, fungi, etc.

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