1. Nucleotide
2. Double Helix
3. Genome
4. Chromosome
5. Mutagen
These should be the answers considering the topic is biology!
The answer should be d, they are in domain eukarya so their cells are eukaryotic.
Answer:
matter is: Anything that takes up space and has mass
The correct answer is Option: B) Implantation
Implantation is defined as the attachment of fertilized egg or blastocysts to the wall of uterus at the beginning of pregnancy. Occurrence of implantation ensures the women to be described as pregnant.
Other options are wrong.. e.g. Intercourse is only an act between a man and a woman and does not always result in a pregnancy. On the other hand menstruation has nothing to do witha women getting pregnant.
