Answer:
Liza was unprepared for menarche; her mother hadn't even told her about it yet.
Explanation:
The body of the teenagers undergoes through the different physical and physiological change. Both girls and boys becomes reproductively mature and has changed in the voice and development of special physical characters.
The girls starts shows menstruation. The start of the menstruation is known as menarche. The girls should give prior knowledge and support during this stage. In case of Liza, she was unprepared for the menarche and has no prior knowledge. The Liza's mother did not give her any knowledge.
Thus, the correct answer is option (a).
Answer:
Sugar plus oxygen reacts together into carbon dioxide, water, and energy.
Explanation:
What the RxN tells me is that we take in sugar as well as oxygen, combine them together and react, and in turn produce carbon dioxide, water, and energy.
This makes sense, because we eat food and breathe in oxygen, so those are our reactants. When we exhale, we breathe out carbon dioxide and we go use the restroom to get rid of excess H₂O. The energy produced is used for our bodily movements.
The three-domain system recognizes fundamental differences between two groups of prokaryotes.
Hope this helps!!
Deoxyribonucleic acid is DNA. This acid is a molecule that carries the genetic
instructions used in the growth, development, functioning and reproduction of all living organisms and viruses.
Answer:
Invasive species arrive inadvertently in ship ballast (both solid ballast and ballast water), on wooden shipping pallets, through canals (like the Erie Canal), as unseen 'hitchhikers' on people, animals, or boats, by escaping from agricultural areas, and by people introducing them on purpose, which is often the case .