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...
Answer:
water because it has webbed feet
Explanation:
Answer: 1
Explanation:
I think its the first one because I learned this before and the first one seems reasonable
Amino acids is the correct answer (:
Answer:
During pregnancy it is the eighth month I think. Sorry if it’s wrong.
Explanation:
