What phenomena does the continental drift and the tectonic plate theories both try to explain? how chains of islands were formed by volcanic hotspots

how smaller continents finally disappeared

how volcanism formed land masses and ocean floors

how supercontinents in geologic history broke up and formed smaller continents

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.