In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. ... Some changes may cause a population to increase. If there are more plants than usual in an area, populations of animals that eat that plant may increase.
All cells have a nucleus :)
Answer:
prokaryotes
Explanation:
prokaryotes where the earliest life forms ,simple creatures that fed on carbon compounds that were accumulating an Earth's early.slowly other organisms evolve that use the sun's energy along with compounds such as sulfides to generate their own energy.
Answer: No, all the bugs did not die.
Explanation: Some bugs will survive and adapt to the sprayed stuff.
The answer is oxygen
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