Answer:
A. It has yet to be dated.
Explanation:
<em>Homo naledi</em> is a hominids species that was discovered in the Dinaledi Chamber of the Rising Star Cave system in South Africa in 2013. The expedition found more than 1550 specimens from at least 15 <em>Homo naledi</em> individuals. Another 133 specimens of at least 3 individuals were found on the nearby Lesedi Chamber. It is not true that the species is yet to be dated, as the fossils have been dated to between 335,000 and 236,000 years ago.
The term that could be best described as the way that Kevin is thinking is a social comparison. Social comparison is being defined as a way of individual's determine his or her social worth in which could be based from how the person stack against other people in which we could see how Kevin felt better after finding out that Samantha was struggling more than him.
At a fundamental level, water provides electrons to replace those removed from chlorophyll in photosystem II. Also, water produces oxygen as well as reduces NADP to NADPH (required in the Calvin cycle) by liberating H+ ions
During the process of photosynthesis, six molecules of carbon dioxide and six molecules of water react in the presence of sunlight to form one glucose molecule and six molecules of oxygen. The role of water is to release oxygen (O) from the water molecule into the atmosphere in the form of oxygen gas (O2).
Water also has another important role of being an electron feeder. In the process of photosynthesis, water provides the electron that binds the hydrogen atom (of a water molecule) to the carbon (of carbon dioxide) to give sugar (glucose).
Water acts as a reducing agent by providing H+ ions that convert NADP to NADPH. Since NADPH is an important reducing agent present in chloroplasts, its production results in a deficit of electrons, resulting from oxidation of chlorophyll. This loss of electron must be fulfilled by electrons from some other reducing agent. Photosystem II involves the first few steps of the Z-scheme (the diagram of the electron transport chain in photosynthesis) and therefore a reducing agent that can donate electrons is required to oxidize chlorophyll, which is provided by water (acting as a source of electrons in green plants and cynobacteria). Hydrogen ions thus released create a chemical potential (chemiosmotic) across the membrane that finally results in synthesis of ATP. Photosystem II is the primary known enzyme that acts as catalyst in this oxidation of water.
D. Similar beliefs about government.
Answer: B. Military conquests
Explanation: Ramses II led the Egyptian army against several enemies including the Hittites, Syrians, Libyans, and Nubians. He expanded the Egyptian empire and secured its borders against attackers.