Answer:phenotype
Explanation:
Phenotype is a physical appearance or biochemical characteristics which is influenced both by its genotypes and the environment. In other words,its a particular trait that is expressed, e.g. height,color,behaviour etc.
In the above mentioned case,Thomas inherited his parents's genotype(atheletic),but it was not expressed because of his adoptive parents' disinterest in sports.
The answer will be 1. Energy from photosynthesis will transfer to the snake.
They are found in bacteria and eukaryotes is false
RrTt ....means brown leaves and tall stems !
so answer is D !