Yes, crossing over does not occur during mitosis. As mitosis is simply the duplication of cells, there is no gene variation that comes from crossing-over.
The gradual increase in the average temperature of the planet is called "global warming." Global warming is the term used to described the phenomena of rising planet temperatures that is the result of the greenhouse effect and other factors largely shown to be the result of human activity and release of greenhouse gases such as Co2 and Methane that are impacting the atmosphere and raising the planet's temperature.
The answer would still be ACC
DNA replication is the process that involves copying of genetic material from a DNA molecule to form another new DNA molecule, the old DNA molecule acts as the template, the process takes place in the nucleus by the enzyme DNA polymerase. Transcription is the process where DNA molecule is used to form a messenger RNA using DNA molecule as a template. The process takes place in the nucleus and is undertaken by enzyme RNA polymerase. Translation involves formation of polypeptides (proteins) from the messenger RNA, it takes place in the cytoplasm, involves reading of the mRNA codons by the tRNA anticodons.