Im pretty sure its d, but im not sure
The nutrients in some soils could be toxic to microorganisms/fish in those ponds or lakes.
<h2>Answer:</h2>
The correct statement is option A which is, "A gene is a segment on the DNA. DNA is wrapped in proteins to form a chromosome".
<h3>Explanation:</h3>
- A gene is the part of DNA in the nucleus which encodes for the specific trait in the body. DNA is the nucleotide sequence which is the blue print for the whole organism. It contains genes for all the structures and functions in the body.
- So it is very long sequence containing the million of genes. So in nucleus it is present in compress form. It is wrapped on the histones proteins and condense and supersondense into a specific structure which is known as chromosome.
I believe that the answer to this question is, that laws can be made to prevent certain things/ amounts of things to be used up.
The statement that best summarizes Darwin's theory of natural selection is . Organisms best suited to their environment will survive and reproduce.
