The answer that best completes the sentence given above is EVOLUTION. When we say natural selection, this is the process whereby organisms try to adapt to their environment in order to survive. In this case, why this leads to evolution because the physiological features of the organism need to adapt to a certain environment, thus, physiological changes are made. Hope this answer helps.
Answer:
Gene
Explanation:
The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
ok so, lighting, amount of water, type of soil, fertilizer, bugs, pesticides, water contamination, other chemicals. even pets, cats- lol hope that helped!
DNA replication is the process by which DNA makes a copy of itself during cell division. The first step in DNA replication is to 'unzip' the double helix structure of the DNA? molecule. ... The two separated strands will act as templates for making the new strands of DNA.