B cover the cut with a clean dressing and apply pressure.
hope this helps (;
"Lichens and mosses grow slowly on newly formed land, followed by grasses, shrubs, and trees" is the one among the following choices given in the question that <span>best describes the changes that take place in an ecosystem during primary succession. The correct option among all the options given in the question is the first option.</span>
Ok. So what you want to do is -20 because it says went down 20 ft. Then -3 more. + 7. -20+-3=-23+-7=16 So you get 16. I hope that helps.
The black horse's genotype would be BB since it is homozygous and black hair is dominant. While the heterozygous black horse would be Bb.
Water serves as an electron source in the electron transport process of photosynthesis. The electron is extracted from water by using solar energy.
What is the electron transport chain's source of energy?
The electron transport chain uses the energy released by oxygen and reduced compound reactions such as cytochrome c and (indirectly) NADH and FADH2 to pump protons into the intermembranous space, producing the electrochemical gradient over the inner mitochondrial membrane.
In photosynthesis, water is split to produce electrons in the presence of sunlight, a process known as the photolysis of water. The electrons are finally transferred to NADP+ by the chloroplast electron transport chain, where they are reduced to NADPH.
Therefore, In aerobic respiration, electrons from NADH and FADH2 are transferred to oxygen by the mitochondrial electron transport chain to reduce oxygen in the water.
Learn more about photosynthesis from the given link.
brainly.com/question/1388366
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