The correct statements are:
1. The atmosphere interacts with the hydrosphere to redistribute water over the surface of the Earth;
2. The atmosphere interacts with several Earth spheres, including the lithosphere;
3. Wind from the atmosphere creates ocean waves and currents;
The atmosphere is one of the few spheres, and it is of crucial importance for the life on our planet, but also for the shape of the world, and redistribution of temperature. Any slight change in it affects the whole planet significantly, and that just proves its importance. It can be a blessing, and it can be a curse with its activity, but whichever way it is, it is part of the natural process of our planet.
Answer: D. 2-1-3
Explanation:
Hemostasis can be define as a process which causes bleeding to stop when an injury occurs .This process is carried out through this 3 steps;
Vascular Spasm or Vasoconstriction : In this step, the body constrict the blood vessel to reduce the flow of blood to the affected area.
Formation of the Platelet Plug : In this step the body respond by activating platelets which encounters the affected area, becomes sticky and forms a plug that serves as a barrier against blood flow.
Coagulation: Involves the formation of a blood clot. It is a complex process that has Fibrin as it's end product. Fibrin is more like a glue that holds the platelets plug together.
The Fibrin clot gains strength and then dissolves when the walls of the affected blood vessels close and heals.
Answer:
Lok at the explanation
Explanation:
DNA is the term used to describe the combination of two DNA strands that are constructed artificially. Genetic scientists can do this to create unique DNA strand for different purposes, using several types of techniques.
Genetically modified food are a very controversial issue. On the one hand, we can make a lot of food in a small area, which is great for our expanding population. At the same time, genetically modified foods are creating “super-weed” since we can modify foods to resist weed growth, there are new strains of weeds that are resistant. Also, some genetically modified foods can lack nutrients, and not to mention they do not have to be labeled. You could be eating a genetically modified food right now.
