Which action best demonstrates the transformation of mechanical energy to heat energy and sound energy? Group of answer choices

stretching a string

squeezing a sponge ball

throwing a ball upwards in air

striking a hammer on a nail

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

she forgot to record a transaction

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a covalent bond, specfically triple bond