There are man chemical and physical changes such as geno and pheno.
The rules of base pairing explain the phenomenon that whatever the amount of adenine (A) in the DNA of an organism, the amount of thymine (T) is the same (Chargaff's rule). Similarly, whatever the amount of guanine (G), the amount of cytosine (C) is the same.
Answer:
conservation of natural resources
Explanation:
You're trying to save resources, all the other options cause harm
Hi there!
The definition of Oceanography is -
The study of the Ocean.
Hope this helps!
~Alexa
Answer:
The most common nutrients causing eutrophication are nitrogen and phosphorus. The main source of nitrogen pollutants is run-off from agricultural land, whereas most phosphorus pollution comes from households and industry, including phosphorus-based detergents.
Explanation:
