Answer:
fertilization
Explanation:
this often results in genetic variation as well :)
Answer:
1. nitrogen fixing bacteria soil converts excess "nitrates"
Explanation:
usually caused by low h2o, water movement and lack of minerals to filter water and kill bacteria..
2 primary components of septic system are tank and a septic pump to regulate waste and store it in a tank underground. when full, a service has to engage in emptying the tank or it will contaminate water supply...
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I'm pretty sure it's deposition because the sediments in the water(soil) are building up on the rock.
Answer:
Scientists observing something then they try to explain what has been seen. The explanation is called a hypothesis.
can you mark me brainliest plz?
Explanation:
