The answer is oxygen
hope it helps!
Answer: sewage in water and factory waste
Explanation:that’s my guess
The answer is A because they need the sunlight to go through the water
Yes biotic means living or once living. it was living at one point so yes its biotic
Well, you failed to mention which one is the recessive trait in this instance. But, let’s say red hair is recessive, denoted by r and brown hair is dominant denoted by R. Mom is rr and dad is RR. All children are going to be Rr and so heterozygous. They will all carry the trait for red hair but will express brown hair themselves, so 0% probability of having a child with red hair from the initial parents
