During the S phase, DNA is replicated.
Carbon and hydrogen.
The simplest group of organic molecules are the alkanes which have only these 2 elements. Eg methane, CH4.
This is because of natural selection; since polar bears live in a rough environment, natural selection gives them more fur, more muscle, and can go longer without food
Causing humiliation or physical harm to their sexual partners is characteristics of SEXUAL SADISTS.
Sexual sadism disorder is the condition of experiencing sexual arousal in response to extreme pain, suffering or humiliation of others. Sadists acts include restraining with ropes, whipping, spanking, biting, etc.
Answer:
Adenine 2) Thymine 3) Cytosine 4) Guanine
Explanation: