Answer:
This is very vague. I am pretty sure that there are other instructions.
Light from distant galaxies can help us calculate how old the galaxies are. By analyzing how the how the light has changed by the time it reached us, we can find out how old the star system from which it originates is.
Answer:
Using a hot plate to heat an unknown liquid in a glass flask could be dangerous if protective/safety equipment aren’t worn. The unknown liquid may be a corrosive chemical which could cause burns when it gets in contact with any part of the body. It s therefore advisable to use googles to prevent the chemicals from splashing into the eyes. Safety gloves and long sleeve shirt should be worn to prevent heat and chemical burns. A shoe covering the whole part of the feet should also be worn as accidents such as the falling to the ground of the heated liquid may occur in the laboratory. This will help protect the feet from contact with the unknown liquid. Nose masks should also be put on to prevent inhalation of toxic chemicals into the body.
Pretty sure it’s animals sorry if I’m wrong
Answer: Spleen
Explanation:
The spleen is a delicate organ located under the left ribs near the abdomen. It functions in the formation of red blood cells and filters old RBCs from the body. It also contain special white blood cells and are important part of immune system.
Due to automobile accident the abdomen of woman suffers from a severe direct blunt trauma that causes rupture of spleen due to which large amount of internal bleeding occur.
In order to restrict the internal bleeding The woman will undergo with a surgical procedure of splenectomy, removal of the entire spleen. After removal of spleen, a second spleen present in humans starts growing and functioning.
Hence, Spleen will be surgically removed from the body of the woman.
