Whenever these are an alarming due to a foreign antigen, the Helper T cells, Memory T cells, and Cytotoxic T cells are being produced. Helper T cells to recognize the specific foreign antigen that is entering the body, Memory T cells to remember the specific foreign antigen that is attacking, and Cytotoxic T cells that are for the destruction of the foreign cells and produce cytokines to attract macrophages
Did you mean acceleration? “Average acceleration is the final velocity minus the initial velocity per time taken”
Metallic bonds can occur between different elements to form alloy. In contrast to electrons that participate in both ionic and covalent bonds electrons are that participate in metallic bonds delocalize forming a sea of electrons around the positive nuclei of metals.
If it would be lower - we would not have Antarctica and many species would extinct. Polar ice would melt and we will get a see in the middle of Australia. Sydney, Bri, Mel, Ade, Perth would be under water.
It will cause heat from friction