The right answer is water.
The transformation of oxygen into water is done at the level of the mitochondria in a process called oxidative phosphorylation.
In eukaryotes, oxidative phosphorylation occurs in the inner mitochondrial membrane, specifically at the cristae of this membrane. It includes the respiratory chain, which provides oxidation of coenzymes reduced by the Krebs cycle, and ATP synthase, an enzyme capable of phosphorylating ADP to ATP from the energy released by the respiratory chain during the course of treatment. oxidation of coenzymes. This energy is stored as an electrochemical gradient across the inner membrane of the mitochondria by proton pumps that generate a proton concentration gradient during the flow of electrons along the respiratory chain. The final step of the latter is the reduction of one oxygen molecule by four electrons to form two molecules of water by fixing four protons.
Im pretty sure the answer is d but not 100% sure
Answer:
The correct option is <em><u>C. Foods that travel great distances cost less than foods bought locally.</u></em>
Explanation:
According to the scientific method of research, it gets initiated with a scientific question. To answer that question, a hypothesis is drawn. A hypothesis is a tentative statement based on which experiments are designed to check the authenticity of the hypothesis. Based on the observations and experiments, conclusions are drawn.
In the above-mentioned question, option C is a tentative statement that can be tested. Hence, it is the correct option.
Answer:
<em>You can think of a magnet as a bundle of tiny magnets, called magnetic domains, that are jammed together. Each one reinforces the magnetic fields of the others. Each one has a tiny north and south pole. If you cut one in half, the newly cut faces will <u>become the new north or south poles of the smaller pieces.</u></em>