Chemical energy is stored in the battery cells and converted to electrical energy when it's needed by the toy robot
Scientists so far haven’t managed to figure that out .
Many autotrophs make food through the
process of photosynthesis, in which light energy from the sun is changed
to chemical energy that is stored in glucose. All organisms use cellular respiration to break down glucose, release its energy, and make ATP. Autotrophs are also called producers. They produce food not only for themselves but for all other living things as well (which are known as consumers). This is why autotrophs form the basis of food chains.
Yes, autotrophs need to perform cellular respiration.
if a metal is an answer then that iis the answer.
It gets its nourishment from its mother. The human embryo is connected to its mother by a placenta through which materials are passed.