Which process is the total of all the chemical reactions in an organism

The image shows embryos of three vertebrate classes

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Why does bubbling occur when vinegar mixed with baking soda