There are MANY different disadvantages that exist in the world for children; a few of these are: hunger, physical & mental health issues, abuse (both physical & mental), homelessness. Though children might have a guardian to protect them, it doesn’t mean that they will not have disadvantages over the course of their childhoods.
This is semantic memory.
Semantic memory actually refers to your 'general knowledge' - the information that you know about the world in general. The grandfather's semantic memory is quite strong and it doesn't seem to decline, which is why he is still so good at solving crossword puzzles. This refers to knowledge and memory that we accumulate throughout our lives.
I think that the best answer is Albrecht Durer. Durer published books on mathematics and proportions, and additionally he was an artist using the techniques of painting, drawing and printing.
Answer:
The best answer that i can see would be B : Energy from the environment to fuel production.
