<span>Lava and other materials that are launched from a volcano into the air are referred to as A. tephra. It refers to everything that is propelled or ejected from an active volcano while it is erupting. In Greek, the word tephra means ash, which can be applied here. Magma is hardened lava, and it falls down the volcano, it doesn't flow into the air. Basalt is a rock, and flow again flows down the volcano, similarly to magma.</span>
Thermal Energy moves from warmer to colder.
Answer:
C. Look at the Y chromosome because it is paternally inherited.
Explanation:
According to the given information, mitochondrial DNA study reveals that Neanderthals did not impart any genetic sequences in modern humans but the study of the whole genome contradicts it.
Mitochondrial DNA is maternally inherited, if whole-genome studies show the input of genetic sequences from Neanderthals in modern humans, the male Neanderthals might have shared some sequences with modern humans. In human, the Y chromosome is inherited from father to son.
So, if only male Neanderthals share common genes with modern humans, the study of genes present on the Y chromosome could reflect the sequence homology between the two. If there is no sequence homology between them for the genes of Y chromosomes, the hypothesis that male Neanderthals have imparted gene sequences in modern humans should be rejected.
<u>Answer:</u> The environmental factor that would most affect the action of enzymes in the conversion of carbon dioxide into glucose (photosynthesis ) is the <u>light.</u>
<u>PHOTOSYNTHESIS -</u> Photosynthesis is a process by which plants and other organisms convert light energy into chemical energy, which is then released to fuel the organism's metabolic activities through cellular respiration. Carbohydrate molecules, such as sugars, store this chemical energy, which is created from carbon dioxide and water.
The first photosynthetic species most likely arose early in the evolution of life and used reducing agents such as hydrogen or hydrogen sulfide as electron sources rather than water. In the process of carbon fixation, carbon dioxide is transformed into sugars; photosynthesis uses energy from the sun to turn carbon dioxide into carbohydrate. Carbon fixation is a redox reaction that is endothermic. Photosynthesis is the oxidation of carbohydrate or other nutrients to carbon dioxide, while cellular respiration is the reduction of carbon dioxide to carbohydrate. Carbohydrates, amino acids, and fatty acids are nutrients involved in cellular respiration.