Answer:
Hydrogen and electrons
Explanation:
Nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) serve as reducing power during energy transfers. One NAD+ accepts one hydrogen ions and two electrons and becomes reduced into NADH. Likewise, FAD accepts two hydrogen ions and two electrons and is reduced into FADH2. Oxidation of NADH and FADH2 into NAD+ and FAD respectively releases both hydrogen ions and electrons.
For example, some of the energy of glucose released during glycolysis and Kreb's cycle is temporarily stored in the form of NADH and FADH2. Oxidation of NADH and FADH2 via electron transfer chain of mitochondria releases both electrons and hydrogen ions (protons). The protons are pumped across the inner mitochondrial membrane to generate the proton concentration gradient.
Answer:
A. Carbon dioxide
Explanation:
When burning anything it will release some kind of gas. When it comes to fossil fuels, it releases large amounts of carbon dioxide. Although these fossil fuels are good for energy they will hurt the environment and atmosphere.
Answer:
R group is the part of an amino acid and that is only one that varies and is what defines its properties
Answer:
Uniform spacing patterns in plants such as the creosote bush are most ofthen associated with d. competitive interaction between individuals of the same population
Explanation:
Distribution patterns or spacing patterns mean the way the individuals in a population are distributed in space at a given time. These organisms can be more or less equally spaced. Randomly disperse means there is no predictable pattern, and clustered in groups means the dispersion is clumped. In this case, these plants have uniform spacing patterns and are most often associated with competitive interaction between individuals of the same population.
C. Desert
A. The tilt of the Earth's axis as it circles the Sun.
